Uniden UH8080S Owner's Manual

Also see for UH8080S: Manual

Operation20UNIDEN UH8080S UHF CB TransceiverCall Tone Function (Wake Up Tones)Press the microphone [CALL/SELCALL] Button. A three second wake up ringing tonewill be transmitted.You may select from 10 types of tones (see p.26).NOTECurrent regulations require calling tones to be restricted to onetransmission per minute. If a second transmission is attempted withinone minute then an error tone will sound.DUAL WatchDual watch will continuously monitor the Instant channel and the current channel foractivity (see Programming the Instant Priority Channel, p.18).Press and hold [DUAL]. DUAL icon appears and two beeps will sound.To cancel DUAL Watch press and hold [DUAL]. DUAL icon disappears.NOTE• Every 1.5 seconds the Instant channel is monitored for 100msec.• Dual watch function stops temporarily when receiving a signal.• Dual watch function is invalid in Scan mode.Using Repeater ChannelsUHF CB repeaters are used to retransmit or relay your signal. Repeaters will extend therange of your radio and overcome the shielding effect caused by solid obstructions. Innormal Simplex operation, your radio transmits on one particular frequency and receiveson that same frequency.If there is a barrier that partially blocks your transmitted signal, the probability of anotherradio receiving the signal is very slim. Hills, tall buildings, metallic structures,...etc tend toact as a screen between radios.Standard Operation without the aid of a Repeater station.