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Icom IC-2820H Instruction Manual - Set Mode Items
101
14
MENU SCREEN OPERATION
■
SET MODE items
D
D
Time-out timer
To prevent accidental prolonged transmission, etc., the trans-
ceiver has a time-out timer. This function cuts a transmission
OFF after 3, 5, 15 or 30 min. of continuous transmission. This
timer can be cancelled.
• OFF
: The time-out timer is turned OFF.
(default)
• 3, 5, 15, 30 MIN : The transmission is cut OFF after the
set period elapses.
D
D
Auto power OFF
The transceiver can be set to automatically turn OFF after a
specified period with a beep when no key operations are per-
formed.
30 min, 60 min, 90 min, 120 min and OFF
(default)
can be
specified. The specified period is retained even when the
transceiver is turned OFF by the auto power OFF function. To
cancel the function, select “OFF” in this set mode.
D
D
PTT lock
Turns the PTT lock function ON and OFF
(default)
.
Transmission with [PTT] is inhibited when ON is selected to
prevent accidental transmission, etc.
D
D
Busy lockout
Turns the busy lockout function ON and OFF
(default)
.
This function inhibits transmission while receiving a signal or
when the squelch is open
D
D
Auto repeater
The auto repeater function automatically turns ON or OFF du-
plex operation and the tone encoder. The offset and repeater
tone is not changed by the auto repeater function. Reset
these frequencies, if necessary.
USA version:
• OFF
: The auto repeater function is turned OFF.
• RPT1
: Activates for duplex only.
(default)
• RPT2
: Activates for duplex and tone.
Korean version:
• OFF
: Deactivates the function.
• ON
: Activates duplex and tone.
(default)
D
D
Fan control
Selects the cooling fan control condition from AUTO, FAST,
MID and SLOW.
• AUTO
: The fan rotates during transmit and for 2 min.
after transmission.
(default)
• FAST
: The fan continuously rotates at fast speed.
• MID :
The fan continuously rotates at medium
speed.
• SLOW
: The fan continuously rotates at low speed.
USA/KOREAN versions only
Summary of IC-2820H
Page 1
Instruction manual i2820h dual band fm transceiver this device complies with part 15 of the fcc rules. Operation is sub- ject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that ma...
Page 2: Features
I foreword thank you for purchasing this icom product. The ic-2820h dual band fm transceiver is designed and built with icom’s superior technology and craftsmanship. With proper care, this product should provide you with years of trouble-free opera- tion. We want to take a couple of moments of your ...
Page 3: Warning Rf Exposure!
R warning rf exposure! This device emits radio frequency (rf) energy. Extreme caution should be observed when operating this device. If you have any questions regarding rf expo- sure and safety standards please refer to the federal communica- tions commission office of engineering and technology’s r...
Page 4
Iii q dc power cable (3 m) ………………………………………1 w controller cable (10 cm † ; 3.9 in † ) …………………………1 e separation cable (3.4 m † ; 11.2 ft † ) …………………………1 r microphone (hm-133)* ……………………………………1 t fuse (20 a) …………………………………………………1 y microphone hanger …………………………………………1 u mounting screws, nuts and washers …...
Page 5
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 iv foreword .................................................................................... I important .................................................................................... I explicit definitions ......................................
Page 6
5 dv mode operation (optional ut-123 is required) ..... 36–60 ■ digital mode operation .......................................................... 36 ■ call sign programming .......................................................... 36 ■ digital voice mode operation .....................................
Page 7
Vi 12 pager/code squelch ................................................. 92–95 ■ pager function ....................................................................... 92 ■ code programming ............................................................... 92 ■ pager operation ..........................
Page 8: Quick Reference Guide
I quick reference guide ■ installation d precaution— magnets r caution magnets are used for the controller’s attachment to the main unit. Never hold the whole unit by the controller only when carry- ing the transceiver. Carry the transceiver holding the main unit. If held by the controller, the main...
Page 9: • Remote Installation
Ii quick reference guide • remote installation • the supplied remote controller bracket and separation cable can be used for installation. • optional opc-440 microphone cable (5.0 m; 16.4 ft) is available to extend the microphone cable. • optional opc-441 speaker cable (5.0 m; 16.4 ft) is avail- abl...
Page 10: Using The Mounting Bracket
Iii quick reference guide d using the mounting bracket q drill 4 holes where the mounting bracket is to be installed. • approx. 5.5–6 mm ( 1 ⁄ 4 ″ ) when using nuts; approx. 2–3 mm ( 1 ⁄ 8 ″ ) when using self-tapping screws. W insert the supplied screws, nuts and washers through the mounting bracket...
Page 11: Microphone Connection
Iv quick reference guide d microphone connection a microphone connector is available on the main unit front panel. Connect the supplied microphone connector as illus- trated below. Attach the supplied microphone connector plate after the mi- crophone connection, otherwise the controller will separat...
Page 12: Controller’S Attachment
V d important notes when using gps receiver • the gps antenna is not weather-proof construction, there- fore, never install the antenna in outdoor. • please do not install the gps antenna close the tx an- tenna. The transmit signal may cause gps receiver mul- function. • the gps signal cannot pass t...
Page 13: Remote Installation
Vi quick reference guide d remote installation the supplied remote controller bracket is used for remote in- stallation. • attach the remote controller bracket onto a flat surface using with 4 self-tapping screws (2.6 mm(d)) , or double- sticky tape, etc., as at left, then attach remote controller t...
Page 14: Battery Connection
Vii quick reference guide d battery connection ➥ r warning never remove the fuse holders from the dc power cable. ➥ never connect the transceiver directly to a 24 v battery. ➥ do not use the cigarette lighter socket for power con- nections. (see p. 10 for details) use a rubber grommet when passing t...
Page 15: Dc Power Supply Connection
Viii quick reference guide d dc power supply connection use a 13.8 v dc power supply with at least 15 a capacity. Make sure the ground terminal of the dc power supply is grounded. • connecting to a dc power supply see p. 134 for fuse replacement. Dc power supply 13.8 v to an ac outlet fuses 20 a bla...
Page 16: Antenna Installation
Ix quick reference guide d antenna installation • antenna location to obtain maximum performance from the transceiver, select a high-quality antenna and mount it in a good location. It is not necessary to use radials on a magnetic mount (“mag mount”) antenna. • antenna connector the antenna uses a p...
Page 17: Your First Contact
X quick reference guide ■ your first contact now that you have your ic-2820h installed in your car or shack, you are probably anxious to get on the air. We would like to take you through a few basic operation steps to make your first time “on the air” an enjoyable experience. 1. Turning on the trans...
Page 18: 4. Tune The Frequency
Xi quick reference guide 3. Selecting the operating frequency band the ic-2820h can use 2 m or 70 cm on either the left or right band. The operating band can be exchanged between them, and using the same bands, v/v and u/u, is also possible.. ➥ push and hold the desired band’s (left or right) [main•...
Page 19: Repeater Operation
Xii quick reference guide ■ repeater operation 1. Setting duplex push the desired band’s [main•band] to select the main band. Push [dup•moni] once or twice to select minus du- plex or plus duplex. • the usa version has an auto repeater function, therefore, setting duplex is not required. 2. Repeater...
Page 20: Programming Memory Channels
Xiii quick reference guide ■ programming memory channels the ic-2820h has a total of 522 memory channels (including 20 scan edge and 2 call channels) for storing often used operat- ing frequency, repeater settings, etc. Any memory channel can be recalled on either the left or right band. 1. Setting ...
Page 21: Using The Hm-133
Xiv quick reference guide using the hm-133 q push [mr/call] to select memory mode. W push [ ent c(t-off)] first, then enter the desired memory channel via the keypad. E push [vfo/lock] to select vfo mode, then set the de- sired operating frequency, including offset direction, tone settings, etc. ➥ p...
Page 22: Front Panel— Controller
■ front panel— controller q power key [pwr] push and hold for 1 sec. To turn power on and off. W function•lock key [ f • ] ➥ push to display the function guide. (p. 7) ➥ push and hold for 1 sec. To turn the lock function on and off. (p. 19) e output power•priority key [low•prio] ➥ each push changes ...
Page 23
2 1 panel description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 y squelch control [sql] varies the squelch level for left and right band. (p. 20) • the rf attenuator activates and increases the attenuation when rotated clockwise at and beyond the center position. (p. 22) u volume control [vol]...
Page 24: Function Display
3 1 panel description ■ function display q operating mode indicator (p. 21) shows the selected operating mode. • fm, fm-n, am, am-n and dv* are available, depending on op- erating band. *available only when the optional ut-123 is installed. W duplex indicators (p. 30) “dup+” appears when plus duplex...
Page 25
4 1 panel description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ➥ during dv* (digital) mode operation: ● ● “dsql” appears while the digital call sign squelch function is in use. (p. 91) ● ● “csql” appears while the digital code squelch func- tion is in use. (p. 91) ➥ “ ” appears with the “tsql...
Page 26
5 1 panel description ■ function display— continued !8 s/rf indicators ➥ shows the relative signal strength while receiving sig- nals. (p. 20) ➥ shows the output power level while transmitting. (p. 21) !9 output power indicators “low” appears when low output power; “mid” appears when middle output p...
Page 27
6 1 panel description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 @3 frequency marker (p. 27) gap shows the selected frequency in the band scope. @4 center frequency marker dotted line shows the center frequency of the band scope. @5 band scope indicator when the band scope function is in use, s...
Page 28: Function Guide Indications
7 1 panel description ■ function guide indications the function guide indications allow you to simply using a wide variety of functions. D function guide q mode key [mode](v/mhz•scan) (p. 21) push to select an operating mode from fm, fm-n, am, am-n and dv* in main band. *available only when the opti...
Page 29: Function Guide 2
8 1 panel description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 d function guide 2 the function guide 2 indicators appear only when the op- tional ut-123 is installed and dv mode is selected. I call sign select key [cs](v/mhz•scan) (p. 39) push to display the call sign selection screen. O rece...
Page 30: Main Unit
9 1 panel description ■ main unit q controller connector [controller] (p. Iii) connects the controller unit with the supplied controller or separation cable. W data jack [data] (p. 57) connect to a pc via the optional data communication cable opc-1529r for data cloning with the optional cloning soft...
Page 31
10 1 panel description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 i antenna connector [ant2 rx] (p. Ix) connects a 50 Ω antenna with a pl-259 connector and a 50 Ω coaxial cable for diversity reception. O external speaker jack 1 [sp-1] connects an 8 Ω speaker. Outputs audio from both left and ri...
Page 32: Microphone (Hm-133*)
11 1 panel description ■ microphone (hm-133*) q vfo/lock key [vfo/lock] ➥ push to select vfo mode. (p. 16) ➥ push and hold for 1 sec. To turn the lock function on and off. (p. 19) w ptt switch ➥ push and hold to transmit; release to receive. ➥ switches between transmitting and receiving while the on...
Page 33: Microphone Keypad
■ microphone keypad 12 1 panel description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 key function secondary function ( +key) other functions switches between opening and closing the squelch. (p. 24) starts and stops scanning. (p. 75) starts and stops priority watch. (p. 81) selects high output...
Page 34: Key
13 1 panel description ➥ cancels frequency entry. (p. 17) ➥ cancels the scan or priority watch. (pgs. 75, 81) ➥ exit set mode. (p. 98) ➥ enters menu screen. (p. 98) ➥ enters selected set mode. (p. 98) ➥ enters programmable condition after se- lecting a set mode item. (p. 98) ➥ sets the keypad for nu...
Page 35: Optional Microphone
■ optional microphone (hm-154) q ptt switch push and hold to transmit; release to receive. W up/down keys [up]/[dn] ➥ push either key to change operating frequency, mem- ory channel, set mode setting, etc. (pgs. 17, 61, 98) ➥ push and hold either key for 1 sec. To start scanning. (p. 75) e up/dn loc...
Page 36: Setting A Frequency
15 setting a frequency 2 ■ preparation d turning power on/off ➥ push and hold [pwr] for 1 sec. To turn power on and off. D main band the ic-2820h can receive 144 mhz and 440(430) mhz band signals simultaneously. To change or activate any of the func- tions or to change frequency via the microphone, ...
Page 37: Vfo and Memory Modes
16 2 setting a frequency 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 z push [band] to select main band. X push and hold [band] for 1 sec. To enter fre- quency band selection. • the frequency band is displayed. C push [ y ]/[ z ] to select the desired frequency band. V push [ clr a(mw)] (or [band...
Page 38: Using The Tuning Dial
17 2 setting a frequency ■ using the tuning dial q rotate the desired band’s [dial] to set the frequency. • if vfo mode is not selected, push the same band’s [v/mhz•scan] to select vfo mode. • the frequency changes in the selected tuning steps. (p. 18) w to change the frequency in 1 mhz (10 mhz for ...
Page 39: Tuning Step Selection
18 2 setting a frequency 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ tuning step selection tuning steps are the minimum frequency change increments when you rotate [dial] or push [ y ]/[ z ] on the microphone. Independent tuning steps for the left and right bands, as well as each frequency ban...
Page 40: Lock Functions
19 2 setting a frequency ■ lock functions to prevent accidental frequency changes and unnecessary function access, use the lock function. The transceiver has 2 different lock functions. D frequency lock this function locks dials and keys electronically and can be used together with the microphone lo...
Page 41: Basic Operation
20 3 basic operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ receiving q set the audio level for the main band. ➥ push the desired band’s [main•band]. ➥ push and hold [dup•moni] for 1 sec. To open the squelch. ➥ rotate the main band’s [vol] to adjust the audio level. ➥ push the [dup•moni] ...
Page 42: Selecting Output Power
21 3 basic operation ■ selecting output power the transceiver has 3 output power levels to suit your oper- ating requirements. Low output powers during short-distance communications may reduce the possibility of interference to other stations and will reduce current consumption. ➥ push [low•prio] se...
Page 43: Squelch Attenuator
22 3 basic operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ squelch attenuator the transceiver has an rf attenuator related to the squelch level setting. Approx. 10 db attenuation is obtained at maxi- mum setting. The squelch attenuator allows you to set the minimum signal level needed to...
Page 44
23 3 basic operation the ic-2820h can simultaneously receive two signals on the same band, such as 144 mhz band, using the para-watch function. Q push and hold either the left or right band’s [main•band] for 1 sec. To select the frequency band selecting condition. W rotate the same band’s [dial] to ...
Page 45: Sub Band Mute/busy Beep
24 3 basic operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ sub band mute/busy beep the sub band mute function automatically cuts out sub band audio signals when both main and sub band signals are re- ceived simultaneously. While operating on the main band, a beep sounds to inform you tha...
Page 46: Single Band Operation
25 3 basic operation ■ single band operation d d single band/dualwatch operation dualwatch operation monitors two frequencies simultane- ously. The ic-2820h has two independent receiver circuits: left band, and right band (available frequencies, operating mode and functions are different depending o...
Page 47: One-Touch Ptt Function
26 3 basic operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 when diversity operation is in use, connect the same type antenna to both [ant1] and [ant2 rx]. ➥ during single band operation with the diversity function on, the diversity indicator appears as below. With the squelch open in fm mo...
Page 48: Audio Mute Function
27 3 basic operation ■ audio mute function this function temporarily mutes the audio without disturbing the volume setting. (microphone only) ➥ push [func] then [ sql y d(mute)] to mute audio signals. • the “ ” indicators appear. • push [ clr a(mw)] (or any other key) to cancel the function. ■ band ...
Page 49: Single Sweep
28 3 basic operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 d d single sweep q set the desired frequency as band scope center frequency. W push [ f • ] to display the function guide. E push [scp](dup•moni) to start a single sweep. • 1 short beep sounds. • signal strengths appear starting fr...
Page 50: Repeater Operation
29 repeater operation 4 ■ general repeaters allow you to extend the operational range of your radio because a repeater has much higher output power than the typical transceiver. Normally, a repeater has independent frequencies for each receiver and transmitter. A subaudible tone may also be required...
Page 51: Accessing A Repeater
30 4 repeater operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ accessing a repeater q set the receive frequency (repeater output frequency) on the main band. (pgs. 15–17) w push [dup•moni] one or two times, to select minus du- plex or plus duplex. • “dup–” or “dup+” appears to indicate th...
Page 52
31 4 repeater operation z set the receive frequency (repeater output fre- quency) on the main band. (pgs. 16, 17) x push [ dup – 7(tone)] to select minus duplex; push [ dup + 8(tsql s )] to select plus duplex. • “dup–” or “dup+” appears. C push [func] then [ dup – 7(tone)] to turn on the subaudible ...
Page 53: Subaudible Tones
32 4 repeater operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ subaudible tones (encoder function) d subaudible tones q select the main band, mode/channel you wish to set the subaudible tones to, such as vfo mode or memory/call channel. W push [ f • ] to display the function guide. E push...
Page 54: Dtmf Tones
33 4 repeater operation d dtmf tones ➥ push [dtmf-s], then push the keys of the de- sired dtmf digits. • the function indicator lights green. • 0–9, a–d, ✱ (e) and #(f) are available. • when “ 1 ” is displayed, cancel the dtmf memory encoder in advance. (p. 83) • push [dtmf-s] again to return the ke...
Page 55: Offset Frequency
34 4 repeater operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ offset frequency when communicating through a repeater, the transmit fre- quency is shifted from the receive frequency by an amount determined by the offset frequency. Independent offset frequencies can be set for each operati...
Page 56: Auto Repeater
35 4 repeater operation the usa and korean versions automatically use standard re- peater settings (duplex on/off, duplex direction, tone encoder on/off) when the operating frequency falls within or outside of the general repeater output frequency range. The offset and repeater tone frequencies are ...
Page 57: Dv Mode Operation
36 5 dv mode operation (optional ut-123 is required) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ digital mode operation the ic-2820h can be operated in digital voice mode and low- speed data operation for both transmit and receive when the optional ut-123 is installed. Also, position data tran...
Page 58
37 5 dv mode operation (optional ut-123 is required) d d your own call sign programming your own call sign must be programmed for both digital voice and low-speed data communications (including gps transmis- sion) . Q push [ f • ] to display the function guide. W push [menu](v/mhz•scan) (right band’...
Page 59
38 5 dv mode operation (optional ut-123 is required) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 d d station call sign programming station call signs must be programmed for the specified sta- tion call as well as repeater operation in all digital voice, low- speed data and gps communications. Q ...
Page 60: Digital Voice Mode Operation
39 5 dv mode operation (optional ut-123 is required) ■ digital voice mode operation q set the desired band (left or right) as the main band. (p. 15) • select output power, if desired. (p. 21) w select dv mode. (p. 21) e set your own call sign for dv operation as follows. Z push [ f • ] twice to disp...
Page 61: When Sending A Cq
40 5 dv mode operation (optional ut-123 is required) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 d d when calling the desired station continued instruction from step v on page 39. B rotate [dial] to select “your,” then push [main•band]. • your call sign screen is displayed. N rotate [dial] to se...
Page 62: About D-Star System
41 5 dv mode operation (optional ut-123 is required) ■ about d-star system in the d-star system, repeater linking via a 10 ghz band backbone and internet network (gateway connection) capa- bilities are available. This system provides you with much wider coverage range during digital voice mode opera...
Page 63: Digital Repeater Operation
42 5 dv mode operation (optional ut-123 is required) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ digital repeater operation repeater call signs must be programmed for repeater opera- tion in both digital voice and low-speed data communications. D d repeater call sign programming q push [ f • ]...
Page 64
43 5 dv mode operation (optional ut-123 is required) d d repeater operation in the same zone q set the desired repeater’s frequency, offset and shift direc- tion in the main band. (pgs. 30, 31) • select dv mode in advance. (p. 21) w set your own call sign. (p. 39) • see p. 37 for your own call sign ...
Page 65
44 5 dv mode operation (optional ut-123 is required) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 area 1 zone to another zone • setting example 1 repeater 1 : a11111 area 2 repeater 2 : a22222 area 3 (gateway) repeater 3 : a33333 area 4 repeater 4 : a44444 internet network internet network ✔ what...
Page 66
45 5 dv mode operation (optional ut-123 is required) d d repeater operation into another zone q set the desired repeater’s frequency, offset and shift direc- tion in the main band. (pgs. 30, 31) • select dv mode in advance. (p. 21) w set your own call sign. (p. 39) • see p. 37 for your own call sign...
Page 67
46 5 dv mode operation (optional ut-123 is required) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 area 1 zone a • setting examle 2 repeater 1 : a11111 area 2 repeater 2 : a22222 area 3 (gateway) repeater 3 : a33333 area 4 repeater 4 : a44444 zone b area 6 repeater 6 : b66666 area 7 (gateway) repe...
Page 68: Received Call Sign
47 5 dv mode operation (optional ut-123 is required) ■ received call sign when a call is received in dv mode, the calling station and the repeater call signs being used can be stored into the re- ceived call record. The stored call signs are viewable in the following manner. Up to 20 calls can be re...
Page 69: One-Touch Reply
48 5 dv mode operation (optional ut-123 is required) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 d d one-touch reply q after receiving a call, push [ f • ] twice to display the function guide 2. W push [r>cs](tone•dtmf) to set the received call sign as for the call. D d one-touch reply using the...
Page 70: Copying The Call Sign
49 5 dv mode operation (optional ut-123 is required) ■ copying the call sign d d copying the call sign memory contents this function is convenient when modifying part of the current call sign. Note: make sure that the “edit record” item in dv set mode is set to “auto” in advance. (p. 104) q push [ f...
Page 71: Sign Memory
50 5 dv mode operation (optional ut-123 is required) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 d d copying the call record contents into call sign memory this is a way to copy the call record contents (“caller,” “rxrpt1” and “rxrpt2”) into call sign memory (“your” and “rpt”) at the same time o...
Page 72: Break-In Communication
51 5 dv mode operation (optional ut-123 is required) ■ break-in communication the break-in function allows you to break into a conversation, where the two original stations are communicating with call sign squelch enabled. Q while receiving an another station’s communication, push [ f • ] twice to d...
Page 73: Message Operation
52 5 dv mode operation (optional ut-123 is required) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ message operation d d tx message programming tx messages are available for up to 5 channels, and each channel can be programmed with a message of up to 20 characters. Available characters are 0 to ...
Page 74: Message Transmission
53 5 dv mode operation (optional ut-123 is required) d d message transmission select the message transmission function on (ch01–05) and off. When a message channel is selected, the transceiver transmits a text message (pre-programmed) . (default: off) q push [ f • ] twice to display the function gui...
Page 75: Rx Message Indication
54 5 dv mode operation (optional ut-123 is required) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 d d rx message indication the received message can also be checked via menu screen and function guide 2. ➥ via menu screen q push [ f • ] to display the function guide. W push [menu](v/mhz•scan) (rig...
Page 76: Automatic Reply Function
55 5 dv mode operation (optional ut-123 is required) ■ automatic reply function the automatic reply function replies to calls by a station that specified your call sign. Two methods of replying are available: one is making a reply call with your own call sign, and other one is making a reply call wi...
Page 77: Emr Communication
56 5 dv mode operation (optional ut-123 is required) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 d d play-back or erase the voice memory q push [ f • ] to display the function guide. W push [menu](v/mhz•scan) (right band’s) to display the “menu” screen. E rotate [dial] to select “dv voice memo,”...
Page 78: Low-Speed Data Communication
57 5 dv mode operation (optional ut-123 is required) ■ low-speed data communication in addition to the digital voice communication, low-speed data communication is available. The optional opc-1529r data communication cable and se- rial data communication software (purchase locally) are re- quired in...
Page 79: Dv Voice Memory
58 5 dv mode operation (optional ut-123 is required) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 d d transmission condition setting q push [ f • ] to display the function guide. W push [menu](v/mhz•scan) (right band’s) to display the “menu” screen. E rotate [dial] to select “dv set mode,” then p...
Page 80: Track Size Setting
59 5 dv mode operation (optional ut-123 is required) ◆ track size setting the track size can be changed with the following instruction. Q push [ f • ] to display the function guide. W push [menu](v/mhz•scan) (right band’s) to display the menu screen. E rotate [dial] to select “dv voice memo” then pu...
Page 81: Dv Automatic Detect
60 5 dv mode operation (optional ut-123 is required) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ dv automatic detect the “dv” mode indicator blinks when a non-dv signal is re- ceived during dv mode operation. The ic-2820h dv automatic detection monitors in fm mode when other than dv mode signa...
Page 82: Memory Mode Operation
61 memory mode operation 6 ■ general description the transceiver has 522 memory channels, including 20 scan edge memory channels (10-pairs) and 2 call channels. Each of these channels can be individually programmed with oper- ating frequency (pgs. 15–17) , duplex direction (p. 30) and offset (p. 34)...
Page 83: Programming A Memory Channel
62 6 memory mode operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 vfo settings, including menu group contents such as sub- audible tone frequency and offset can be programmed into a memory channel. Q set the desired frequency in the desired band (left or right) . ➥ push the desired band’s [...
Page 84
63 6 memory mode operation d programming a memory channel via the microphone the microphone can also be used to program mem- ory channels. Z set the desired frequency in vfo mode. ➥ push [vfo/lock] to select vfo mode. ➥ set the frequency using the keypad. ➥ set other data (e.G. Offset frequency, dup...
Page 85: Memory Bank Selection
64 6 memory mode operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ memory bank selection the ic-2820h has a total of 26 banks (a to z) . All memory channels, regular channels, scan edges and call channels are assigned into the desired bank for easy memory management. Q push the desired ban...
Page 86: Memory Bank Setting
65 6 memory mode operation ■ memory bank setting q push the desired band’s [m/call•mw] several times to select memory mode, then rotate the same band’s [dial] to select the desired memory channel. W push and hold the same band’s [m/call•mw] for 1 sec. • “ x ” and memory number indication blinks. E p...
Page 87: Available Characters
66 6 memory mode operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ programming memory/bank/scan name each memory channel can be programmed with an alphanu- meric channel name for easy recognition and can be indi- cated independently by channel. Names can be a maximum of 8 characters— see t...
Page 88
67 6 memory mode operation [example]: programming the bank name “air” into the scan edge channel 3a. Enter “i” and “r” with (main band’s) and (left band’s), then push (right band’s) to select memory write mode. V/mhz scan m/call mw push and hold (left band’s) for 1 sec. To program. M/call mw push (m...
Page 89: Copying Memory Contents
68 6 memory mode operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ copying memory contents this function copies a memory channel’s contents to vfo (or another memory/call channel) . This is useful when searching for signals around a memory channel frequency and for recall- ing the offset f...
Page 90: Memory/call
69 6 memory mode operation d memory/call ➪ call/memory q select the memory/call channel to be copied. ➥ push the desired band’s [m/call•mw] several times to select memory mode or call channel, then rotate the same band’s [dial] to select the desired memory or call channel. W push and hold the same b...
Page 91: Memory Clearing
70 6 memory mode operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ memory clearing contents of programmed memories can be cleared (blanked), if desired. Q push [v/mhz•scan] to select vfo mode in the desired band (left or right) . W push and hold the same band’s [m/call•mw] for 1 sec. • “ x...
Page 92
71 6 memory mode operation contents of programmed memory banks can be cleared or transferred to another bank. Information: even if the memory bank contents are cleared, the memory channel contents still remain pro- grammed. Q select the desired bank contents to be transferred or erased from the band...
Page 93: Call Channel Operation
72 7 call channel operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ call channel selection call channel is a pre-programmed memory channel that can be accessed by simply pushing call channel button. ➥ push the desired band’s [m/call•mw] several times to select the call channel mode, then r...
Page 94: Programming A Call Channel
73 7 call channel operation ■ programming a call channel operating frequency, duplex information, subaudible tone in- formation (tone encoder or tone squelch on/off and its frequency) can be programmed into the call channel. Q set the desired frequency in vfo mode. ➥ push the desired band’s [v/mhz•s...
Page 95: Scan Operation
74 8 scan operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ scan types scanning searches for signals automatically and makes it easier to locate new stations for contact or listening purposes. There are 4 scan types and 4 resume conditions to suit your operating needs. Full scan (p. 75) re...
Page 96: Scan Start/stop
75 8 scan operation ■ scan start/stop d preparation scan resume condition (p. 78) ; program the scan edges (pgs. 76, 77) ; program 2 or more memory channels (pgs. 62, 63) ; set skip settings, if desired (p. 79) . D operation q select vfo mode for full/programmed scan with [v/mhz•scan]; or memory mod...
Page 97: Scan Edges Programming
76 8 scan operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ scan edges programming scan edges can be programmed in the same manner as memory channels. Scan edges are programmed into scan edges, 0a/0b to 9a/9b, in memory channels. Q set the edge frequency of the desired frequency range in v...
Page 98
77 8 scan operation d programming scan edges via microphone z push [mr/call] to select memory mode. X select scan edge channel, 0a to9a using [ y ]/[ z ] or keypad. • push [ ent c(t-off)] then push only 1 appropriate digit key, [ vol y 0(tone-2)] to [ simp 9(16-key-l)] then push [ m m (tone-1)] or [...
Page 99: Scan Resume Condition
78 8 scan operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ scan resume condition the scan resume condition can be selected as timer or pause scan. The selected resume condition is also used for priority watch. (p. 81) q push [main•band] to select the desired band (left or right) as the ma...
Page 100: Skip Channel Setting
79 8 scan operation ■ skip channel setting the memory skip function speeds up scanning by checking only those memory channels not set as skip channels. Set skip channels as follows. Q select a memory channel in the desired band (left or right) : ➥ push the desired band’s [m/call•mw] to select mem- o...
Page 101: Priority Watch
80 9 priority watch 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ priority watch types priority watch checks for signals on a vfo frequency every 5 sec. While operating in memory mode. The transceiver has 3 priority watch types to suit your needs. You can also trans- mit on the vfo frequency whi...
Page 102: Priority Watch Operation
81 9 priority watch ■ priority watch operation q select vfo mode, then set an operating frequency in the desired main band (left or right) . W set the watched channel(s). For memory channel watch: select the desired memory channel. For memory scan watch: select memory mode; then, push and hold the m...
Page 103: Dtmf Memory Encoder
82 10 dtmf memory encoder 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 dtmf tone sequences are used for autopatching, controlling other equipment, etc. The transceiver has 16 dtmf memory channels (d0–d#) for storage of often-used dtmf tone se- quences of up to 24 digits. Q push and hold [tone•dtm...
Page 104
83 10 dtmf memory encoder d automatic transmission (dtmf memory) q push and hold [tone•dtmf] for 1 sec. To enter dtmf set mode. W rotate [dial] to select “ dtmf memory, ” then push [main•band] to enter dtmf memory screen. E rotate [dial] to select the desired dtmf memory channel to be transmitted th...
Page 105: Manual Transmission
84 10 dtmf memory encoder 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 d transmitting a dtmf memory directly z push [func] then [ low 6(dtmf)] to turn the dtmf memory encoder on. • “ ☎ ” appears. X push [dtmf-s] to turn the dtmf memory di- rect selection on. • the function indicator (microphone) ...
Page 106: Dtmf Speed
85 10 dtmf memory encoder ■ dtmf speed the rate at which dtmf values in memory send individual dtmf characters can be set to accommodate operating needs. Q push [ f • ] to display the function guide. W push [menu](v/mhz•scan) (right band’s) to enter menu screen. E rotate [dial] to select “dup/tone…,...
Page 107
86 11 tone squelch and pocket beep 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ tone/dtcs squelch beep operation q set the desired operating frequency and the desired oper- ating mode. W set the desired ctcss tone or dtcs code. E push [tone•dtmf] several times to select the desired squelch syst...
Page 108: Reverse Tone/dtcs Squelch
87 11 tone squelch and pocket beep d reverse tone/dtcs squelch the reverse tone/dtcs squelch is convenient if you want to ignore a specific signal. Q set the desired operating frequency and the desired oper- ating mode. W push [tone•dtmf] several times to select “t sql-r” or “dtcs-r” appears. E when...
Page 109: Setting Dtcs Code
88 11 tone squelch and pocket beep 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 d setting dtcs code q push [ f • ] to display the function guide. W push [menu](v/mhz•scan) (right band’s) to enter menu screen. E rotate [dial] to select “dup/tone…” then push [main•band]. R rotate [dial] to select “...
Page 110: Dtcs Polarity Setting
89 11 tone squelch and pocket beep ■ dtcs polarity setting q push [ f • ] to display the function guide. W push [menu](v/mhz•scan) (right band’s) to enter menu screen. E rotate [dial] to select “dup/tone…” then push [main•band]. R rotate [dial] to select “dtcs polarity” then push [main•band]. T rota...
Page 111: Tone Scan
90 11 tone squelch and pocket beep 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ tone scan by monitoring a signal that is being operated with pocket beep, tone or dtcs squelch function, you can determine the tone frequency or dtcs code necessary to open squelch. Q push [ f • ] to display the fun...
Page 112: Digital Code Setting
91 11 tone squelch and pocket beep ■ digital call sign/digital code squelch the optional ut-123 q set the desired operating frequency in dv mode, digital code and my call sign. W push [tone•dtmf] several times to activate the digital code or digital call sign squelch. (dsql or csql) • digital call s...
Page 113: Pager/code Squelch
92 12 pager/code squelch 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ pager function this function uses dtmf codes for paging and can be used as a “message pager” to confirm you of a caller’s identification even when you leave the transceiver temporarily unattended. ■ code programming d d befor...
Page 114: Code Programming
93 12 pager/code squelch d d code programming your id code must be programmed into code channel c0. Up to 5 transmit codes (codes that you transmit) are pro- grammable into code channels, c1 to c5, if required. Q push [ f • ] to display the function guide. W push [menu](v/mhz•scan) (right band’s) to...
Page 115: Pager Operation
94 12 pager/code squelch 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ pager operation d calling a specific station q program the pager code channel in advance (p. 93) . W set the operating frequency. • set the volume and squelch to the desired level as in normal op- eration. E push [ f • ] to d...
Page 116: Code Squelch
95 12 pager/code squelch • personal calls this display appears when you are called with your id code and the calling station’s id code is 444. • group calls this display appears when you are called with the group code (444), provided 444 has been programmed into code chan- nel c3. • error informatio...
Page 117: External Dtmf Remote
96 13 external dtmf remote 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 external dtmf remote function can be remotely controlled using dtmf signals on the sub band. To operate external dtmf remote, a 144mhz or 430(440) mhz transceiver with a dtmf encoder is required. Q set the sub band frequency ...
Page 118
97 13 external dtmf remote 144.750 mhz memory channel 15 call channel 1 password (if programmed) frequency setting 2 digits (or f) vfo mode [ent] (up) (or e) b 1 2 3 # 3 d call channel [up] 1 1 4 vfo mode [ent] 2 d 1 5 5 8 0 0 vfo mode [ent] 100 mhz 100 khz 10 khz 10 mhz 1 mhz 3 d 1 4 4 7 5 # b dtmf...
Page 119: Menu Screen Operation
98 14 menu screen operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ general menu screen is used for programming infrequently changed values or conditions of functions. • entering menu screen and operation q push [ f • ] to display the function guide. W push [menu](v/mhz•scan) (right band’s...
Page 120: Items List
99 14 menu screen operation ■ items list d d call sign memory † d d rx call sign † d d dv message † d d dv voice memo † † refer to the chapter 5 for details. D d set mode d d dv set mode d d scan scan timer program skip scan items p. 105 p. 105 bank link scan bank link p. 105 p. 105 ref. Items ref. ...
Page 121: Dup/tone…
100 14 menu screen operation 1 2 3 4 5 6 7 8 9 10 11 14 13 14 15 16 17 18 19 d d dup/tone… d d display d d sounds d d dv gps d d packet d d gps set mode d d gps-a set mode unproto address data extension time stamp items p. 113 p. 113 p. 113 gps-a symbol comment p. 113 p. 114 ref. Items ref. Gps spee...
Page 122: Set Mode Items
101 14 menu screen operation ■ set mode items d d time-out timer to prevent accidental prolonged transmission, etc., the trans- ceiver has a time-out timer. This function cuts a transmission off after 3, 5, 15 or 30 min. Of continuous transmission. This timer can be cancelled. • off : the time-out t...
Page 123: Squelch Delay
102 14 menu screen operation 1 2 3 4 5 6 7 8 9 10 11 14 13 14 15 16 17 18 19 d d squelch delay selects squelch delay from short and long to prevent re- peated opening and closing of the squelch during reception of the same signal. • short : short squelch delay. (default) • long : long squelch delay ...
Page 124: Dv Set Mode Items
103 14 menu screen operation ■ dv set mode items the following items are selectable by optional ut-123 is in- stalled into the ic-2820h. D d auto reply this function replies to an individual station call even you are away from the transceiver. After a manual transmission (pushing [ptt]), the auto re...
Page 125: Dv Auto Detect
104 14 menu screen operation 1 2 3 4 5 6 7 8 9 10 11 14 13 14 15 16 17 18 19 d d repeater call sign auto write when accessing a repeater with a call sign that is different than the one programmed in your radio, the repeater call sign can be set into “rpt1” and or “rpt2” automatically by read- ing th...
Page 126: Scan Items
105 14 menu screen operation ■ scan items d d scan timer selects scan resume timer from t-15 (default) , t-10, t-5 and p-2. • t-15/10/5 : scan pauses for 15/10/5 sec., then resumes. • p-2 : pause on a signal until signal disappears, then resumes 2 sec. After the signal disap- pears. D d program skip...
Page 127: Dup/ Tone Items
106 14 menu screen operation 1 2 3 4 5 6 7 8 9 10 11 14 13 14 15 16 17 18 19 ■ dup/ tone items d d offset frequency sets the duplex offset frequency from 0 to 159.995 mhz. Dur- ing duplex (repeater) operation, transmit frequency shifts the set frequency. (default value may differ depending on operat...
Page 128: Pgr/c-Sql
107 14 menu screen operation d d pgr/c-sql sets pager or code squelch function on (“pgr” for pager function on; “c-sql” for code squelch function on) and off. (default: off) d d pgr memory sets code memory for pager and code squelch operation. (default: c0) see page 93 for code programming details. ...
Page 129: Opening Logo
108 14 menu screen operation 1 2 3 4 5 6 7 8 9 10 11 14 13 14 15 16 17 18 19 d d opening logo the opening logo indication (icom logo and transceiver name) that is displayed at power on can be skipped, if desired. • on : opening logo is displayed at power on. (default) • off : opening logo indication...
Page 130: Sound Items
109 14 menu screen operation ■ sound items d d key-touch beep the key-touch beep can be turned off for silent operation. (default: on) d d beep level adjusts the key-touch beep tone level to the desired level from 9 levels. • 1 (minimum level) to 9 (maximum level) (default: 9) the key-touch beep fun...
Page 131: Dv Gps Items
110 14 menu screen operation 1 2 3 4 5 6 7 8 9 10 11 14 13 14 15 16 17 18 19 ■ dv gps items d d gps sentence q enter menu screen via function guide. ➥ push [ f • ] to display function guide. ➥ push [menu](v/mhz•scan) (right band’s) to enter menu screen. W rotate [dial] to select “dv gps,” then push ...
Page 132: Packet Items
111 14 menu screen operation ■ packet items d d packet bps selects the data transmission speed for packet operation from 1200 bps (default) and 9600 bps. D d packet operation band selects the packet operation band from main, right and left. • main : the main band is used for packet op- eration. (def...
Page 133: Alarm Area 1
112 14 menu screen operation 1 2 3 4 5 6 7 8 9 10 11 14 13 14 15 16 17 18 19 d d alarm area 1 sets gps alarm active range within 00 ′ 05 ″ to 59 ′ 59 ″ in 1 sec. (00 ′ 01 ″ ) steps. (default: 00 ′ 15 ″ ) q push [main•band] to enter alarm area programming con- dition. W rotate [dial] to set the desir...
Page 134: Gps-A Set Mode Items
113 14 menu screen operation ■ gps-a set mode items d d unproto address sets up to 56-character unproto address. Q push [main•band] to enter programming condition. W rotate [dial] to select the desired character. • push [aa](tone•dtmf) to select the character group from cap- ital letters or lower ca...
Page 135: Comment
114 14 menu screen operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 d d comment program up to a 43-character* comment. The programmed comment is transmitted with the gps position data. *36-character comment can only be programmed when “course/speed” is selected in data extension. Q push [ma...
Page 136: Other Functions
115 other functions 15 ■ microphone keys the supplied hm-133’s (optional for some versions) [f-1] and [f- 2] keys memorize the transceiver conditions. The [up]/[dn] keys of the standard or an optional microphone (other than the hm-133) can be assigned functions like the func- tion keys on the transc...
Page 137: All Reset
116 15 other functions 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ all reset the function display may occasionally display erroneous in- formation (e.G. When first applying power) . This may be caused externally by static electricity or by other factors. If this problem occurs, turn power off....
Page 138: Data Cloning
117 15 other functions ■ data cloning cloning allows you to quickly and easily transfer the pro- grammed contents from one transceiver to another; or, data from a personal computer to a transceiver using the optional cs-2820 cloning software . D cloning between transceivers q connect the optional op...
Page 139: Cloning Error
118 15 other functions 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 d cloning using a personal computer data can be cloned to and from a personal computer (mi- crosoft ® windows ® 98se/2000/me/xp) using the optional cs- 2820 cloning software and the optional data communication cable; opc-1529r, c...
Page 140: Packet Operation
119 15 other functions ■ packet operation d data speed for packet operation, the transceiver can be set to one of two data speeds: 1200 bps (default) or 9600 bps. Q push [ f • ] to display function guide. W push [menu](v/mhz•scan) (right band’s) to enter menu screen. E rotate [dial] to select “packe...
Page 141: 1200 Bps Packet Operation
120 15 other functions 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 d 1200 bps packet operation q connect the transceiver and a tnc as illustrated below. W set the tnc for transmit. E set transmit delay on the tnc to 50–100 msec., if avail- able. R adjust the tnc frequency deviation if necessary....
Page 142
121 15 other functions d 9600 bps high speed packet operation the transceiver supports 2 modes of 9600 bps packet opera- tion: g3ruh and gmsk. Q connect the transceiver and a tnc as illustrated below. W g3ruh mode can handle 16 kinds of modulated wave forms in order to maintain a communication link....
Page 143: The Tnc
122 15 other functions 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 d adjusting the transmit signal output from the tnc when setting data transmission speed to 9600 bps, the data signal coming from the tnc is applied exclusively to the in- ternal limiter circuitry to automatically maintain band w...
Page 144: Weather Channel Operation
123 15 other functions ■ weather channel operation usa version only d d weather channel selection q push the desired band’s [m/call•mw] several times to select weather channel group. W rotate the same band’s [dial] to select the desired weather channel. E push the [m/call•mw] to select memory mode, ...
Page 145
124 15 other functions 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 note: while receiving a signal (on a frequency other than the weather alert on frequency), the receiving signal or audio will be interrupted momentarily every 5 sec. (approx.) in case the alert function is turned on. This symptom...
Page 146: Gps/gps-A Operation
125 gps/gps-a operation 16 ■ gps operation a gps receiver is built-in to the optional ut-123. When ut- 123 is installed, gps operation that indicate the current posi- tion (latitude and longitude) and time is available. The position data can also be transmitted with a message to an- other station. D...
Page 147
126 16 gps/gps-a operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 y push [back](v/mhz•scan) (right band’s) twice to return to frequency indication. • “gps” indicator stays on when gps signal is received, or blinks when gps signal cannot be received. D d sentence formatters selection q enter...
Page 148: Position Indication
127 16 gps/gps-a operation d d position indication q push [ f • ] several times to display function guide 3. W push [posi](m/call•mw) (left band’s) once to display the “position” screen. E push and hold [g-wr](dup•moni) for 1 sec. To store the your current position information, if desired. R push [ ...
Page 149: Gps Message Programming
128 16 gps/gps-a operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 o rotate [dial] to select “gps auto tx,” then push [main•band] to enter gps auto transmission interval. !0 rotate [dial] to select the desired auto transmission interval. • 5sec, 10sec, 30sec, 1min, 3min, 5min, 10min and 30mi...
Page 150: Receiving A Gps Transmission
129 16 gps/gps-a operation t rotate [dial] to select the desired character. • push [aa](tone•dtmf) to select the character group from cap- ital letters or lower case letters. • push [1/](m/call•mw) (right band’s) to select the character group from numbers or symbols. • push [>](m/call•mw) (left band...
Page 151: Rx Gps Message Indication
130 16 gps/gps-a operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 d d rx gps message indication q enter menu screen via function guide. ➥ push [ f • ] to display function guide. ➥ push [menu](v/mhz•scan) (right band’s) to enter menu screen. W rotate [dial] to select “dv gps,” then push [mai...
Page 152: Gps Alarm Setting
131 16 gps/gps-a operation d d gps alarm setting gps alarm sounds when your own position is close the spec- ified area. This function can be set the received channel, specified gps memory channel, all gps memory channels or a memory bank. Q push [gmr](tone•dtmf) to select gps memory mode. W rotate [...
Page 153: Gps-A Operation
132 16 gps/gps-a operation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ gps-a operation d d gps-a function set the following for activate the gps-a function. Q select the dv mode operation (p. 39) w set the gps function on. (p. 125) e select the dv data transmission to auto. (p. 127) r select t...
Page 154: Maintenance
133 maintenance 17 problem possible cause solution ref. ■ troubleshooting if your transceiver seems to be malfunctioning, please check the following points before sending it to a service center. Does not turn on. No sound comes from the speaker. Sensitivity is low and only strong signals are audible...
Page 155: Fuse Replacement
134 17 maintenance 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 problem possible cause solution ref. Some memory channels cannot be selected via the tuning dial. Scan does not operate. Transmission is automati- cally cut off. Transmission continues even when the ptt is re- leased. During tone squ...
Page 156: Optional Ut-123 Installation
135 17 maintenance ■ optional ut-123 installation install the optional ut-123 as following procedures. Q unscrew 10 screws from the top cover of the main unit then remove the top cover. W insert the ut-123 into the connector on the main unit as il- lustrated as below, then confirm to install it comp...
Page 157: Specifications And Options
136 18 specifications and options 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ■ specifications d d general • frequency coverage : (unit: mhz) * 1 guaranteed: 144–148 mhz range only.; * 2 guaranteed: 440–450 mhz range for the usa, 430–440 mhz for the general version; * 3 not guaranteed; * 4 824.0...
Page 158: Options
137 18 specifications and options • sensitivity (for rx bands— fm/am; for your reference only) : ■ options cs-2820 cloning software provides quick and easy programming of items, such as memory channels or set mode contents for local repeater frequencies, via a pc’s rs-232c terminal using the data co...
Page 159
138 18 specifications and options 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 opc-1712 controller cable for single body installation. Same as that supplied with the trans- ceiver. 10 cm sp-10 external speakers for all-round mobile operation. Cable length: 1.5 m ut-123 digital/gps unit allows to ...
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