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Radio Shack 21-1905 User Manual - Installing Batteries

Other manuals for 21-1905: Quick Start Manual

Summary of 21-1905

  • Page 1

    21-1905 radioshack copyright 22 ch gmrs/frs two -way radio your radioshack 22 channel frs/gmrs two-way radio provides short-range voice radio service that lets families and groups keep in touch with each other on specific reserved channels. Your radioshack 22 channel frs/gmrs two-way radio is a ligh...

  • Page 2: Installing Batteries

    Ø pll (phase –lock loop) controlled circuitry – provides accurate and stable channel selection. Description of 21-1905 lcd diagram installing batteries your radio requires four aa alkaline batteries or rechargeable nickel-cadmium (ni-cd) / nickel- metal hydride (ni-mh) batteries for power. For the b...

  • Page 3

    Recharging ni-cd or ni-mh batteries through 6v dc jack warning: • do not attempt to charge alkaline batteries. Non-rechargeable batteries can get hot or explode if you try to recharge them. The radio’s dc 6v jack is for charging ni-cd or ni-mh batteries and powering the radio. You can recharge ni-cd...

  • Page 4: Operation

    Recycle these batteries at the end of their useful life, when taken out of service in the united states or canada. The rbrc program provides a convenient alternative to placing used ni-cd batteries into the trash or the municipal waste stream, which may be illegal in your area. Please call 1-800-the...

  • Page 5

    Selecting quiet codes quiet codes lets you talk and listen to other radios set to the same channel and quiet code. This is like having a sub-channel within a channel, giving you greater communication flexibility. When you set a quiet code (there are 38 codes to choose from) and turn on this feature,...

  • Page 6

    Using key tone and vibrate you can set the radio so it sounds a tone when you press any key except ptt or func key. And you can set the radio vibrate to alert received a signal when the radio is idle for 30 seconds. To turn on the key tone and vibrate feature, press menu key to activate the menu fun...

  • Page 7

    Using courtesy tone you can set your radio so the person you are communicating will hear a tone when you finish transmitting. To turn on the radio courtesy tone, press menu key repeatedly appears and on/off flashes on the display. On appears when the courtesy tone is on and off appears when the cour...

  • Page 8

    Setting home id home id data allows you to enter the id number that will appear on receiver radio as you communicate with them. User can select home id number 1-16. 1. Set the transmitter and receiver in the same channel (and same quiet code, if you select one) 2. Hold down the receiver’s func key a...

  • Page 9: John Want to Call Mary

    For example, john want to call mary • if john want to call mary. He need to change caller id number to mary’s radio id number 7. • to change call id number. Press & hold call key for 2 seconds or until call id number flash on the lcd display. • peter can’t receive caller id. • the ctcss setting rema...

  • Page 10

    John want to call all radio in the same channel and ctcss code • if john want to sent a group call. He need to change caller id number to group id. • to change call id number. Press & hold call key for 2 seconds or until call id number flash on the lcd display. • peter receive the id data which is a...

  • Page 11: Care

    11 using panic when emergency occurs, user can set the radio generate alarm sound for safety. 1. To activate alarm sound, press and hold panic key (about 0.5 seconds). Release panic key when warning tone sound and vibrate. Note: • the alarm sound can be activated even if the radio is power off (rota...

  • Page 12: Fcc Licensing Information

    12 fcc licensing information your radio operates on general mobile radio service (gmrs) frequencies and is subject to the rules and regulations of the federal communications commission (fcc). The fcc requires that all operators using general mobile radio service (gmrs) frequencies obtain a radio lic...

  • Page 13: Specifications

    13 specifications frequency range ……………………………………. ………………………462.5000 – 467.7125mhz channels ……………………………………….………………………………………………………….22 rf output power ……………………………….…….……………………lo power 400-500mw erp hi power 1.8-2w erp power supply ………………………………….………………………….…. 6.0v dc (4 x aa alkaline) battery life …………...