Using UHF CB Repeater Channels FM Only

UNIDEN Model uh095sx Dual Band (UHF CB/AM CB) Radio

Operation

Using UHF CB Repeater Channels (FM Only)

UHF CB repeaters are used to retransmit or relay your signal. Repeaters will extend the range of your radio and overcome the shielding effect caused by solid obstructions. In normal Simplex operation, your radio transmits on one particular frequency and receives on that same frequency. If there is a barrier that partially blocks your transmitted signal, the probability of another radio receiving the signal is very slim. Hills, tall buildings, metallic structures,...etc tend to act as a screen between radios.

Standard Operation without the aid of a Repeater Station.

Operation with the aid of a Repeater Station (Duplex).

The signal coming from your radio is received by the Repeater Station and the re-transmitted at the same time on another channel. This operation is called "Duplexing".

For example,

CH01 on Duplex Mode will Receive on CH01 but Transmit on CH31 CH02 on Duplex Mode will Receive on CH02 but Transmit on CH32 etc...

If you transmit on CH01 Duplex mode, you are actually transmitting on CH31 the repeater station down-coverts your signal and retransmits on CH01.

UHF CB Duplex Mode (FM only)

For this example we are adopting CH01 as the channel being used in your area for repeater use.

Press MENU once. DUP flashes on the display. Press or to select duplex ON or OFF. Press and hold

MENU /ENTER to store setting.

Only channels 01 - 08 are available for Duplex.

Check with your local Retailer for information on available repeaters.