Yaesu FT-450 User Manual - page 6
YAESU HF/50 mHz Transceiver FT-450 User’s Manual
- 2 -
CONTROL
ACT
STATE
FUNCTION
ON/OFF
T-PRESS -
Toggle system ON/OFF
DSP
PRESS
-
Step DSP contour, notch, digital noise reduc, width, OFF
PRESS
-
Step through combinations of ATT and IPO off and on
ATT/IPO
T-PRESS CW
Voice tone to compare with CW tone to spot the frequency
NB
PRESS
-
Toggles noise blanker
PRESS
-
Step automatic gain control through auto, fast, slow
AGC
T-PRESS -
Turn off automatic gain control
-
Steps forward through enabled bands
BAND▼
PRESS
menu
Steps forward through bands to enable/disable
-
Steps backward through enabled bands
BAND▲
PRESS
menu
Steps backward through bands to enable/disable
PRESS
-
Toggle enable/disable of automatic antenna tuner
TUNE
T-PRESS -
Start tuning to antenna process
-
Enter the “F■” (function) state
PRESS
menu
cwtrain
Generates the next group of 5 practice CW characters
-
Enter or leave the “menu” state (see section 6 adaptation)
F
T-PRESS
power off
Reset adaptation to factory default when turn power on
PRESS
-
Step through power, ALC, standing wave ratio meter
METER/DIM
T-PRESS -
Start brightness adjustment via DSP/SQL(end with press)
-
Steps forward through enabled modes
PRESS
-menu
Steps forward through modes to enable/disable
CW
Toggles between USB and LSB reception
MODE▼
T-PRESS
power off
Display software version (194) when turn power on
PRESS
-
Steps forward through enabled modes
-menu
Steps backward through modes to enable/disable
MODE▲
T-PRESS CW
Toggles between USB and LSB reception
A=B
PRESS
-
Copy the current VFO settings into the secondary VFO
A/B
PRESS
-
Swap the current and secondary VFO settings
KEYER
PRESS
-
Toggle CW keyer on/off (manual vs space assisted keying)
CLAR
PRESS
-
Allow offset of receive frequency with “MAIN” dial
FAST
PRESS
-
Toggle increase in frequency steps for both dials
LOCK
PRESS
-
Lock frequency (see details) to avoid accidental change
SHIFT
PRESS
-
Shift the intermediate frequency (IF) pass band
Small kHz steps in frequency (see Table 5)
-
100 KHx steps in frequency (may be adapted to set CW
side tone, CW speed, 1 mHz steps, mic gain, or rf power)
single channel steps
MEMORY
single groups steps
DSP
Step values for selected filter (shown by “>”)
MENU
Step through list of adaptable items
TURN
MENU
blink
Step through allowed values fore individual items
-
Toggle between small and large steps in frequency
MEMORY
Toggle between groups and individual memory numbers
DSP
Toggle type of filter on/off, sense, magnitude (see writeup)
DSP/SEL
PRESS
MENU
select menu item (blink menu display) for setting
MAIN DIAL
TURN
-
Fine setting of frequency (end memory mode)