Uniden UH075 manual Squelch

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UT01913ZZ_1 11/21/03 5:50 PM Page 10

SQUELCH

The squelch is used to eliminate any annoying background noise when there are no signals present.

Make sure to first select a channel not in use before setting the squelch in your UH075 UHF-CB radio.

Think of squelch as a gate. Turn [SQ] fully clockwise. This raises the "Squelch Gate" so high that only the very strong signals can get through.

Turn [SQ] fully counter clockwise until you hear a hiss. This opens the "Squelch Gate" so that everything gets through noise, weak signal, and strong signals.

To set the "Squelch Gate" to the desired level, turn [SQ] counter-clockwise until you hear noise. Then turn the [SQ] clockwise just until the noise stopped. Now only the desired signal can get through.

Strong Signals

Medium Signals

Weak Signals

Noise

If an incoming signal is very weak there is a possibility that you will have a choppy or broken reception, due to the sensitivity of the squelch. In this case, simply rotate the [SQ] clockwise until the weak signal is heard clearly.

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Contents Operating Guide Lithium ION Battery Pack Warning Waterproof JIS4Contents Features IntroductionIncluded in Your Package Getting Started Mounting the Drop-in ChargerAttaching the Battery Pack Charging the Battery Pack Do not transmit when the UH075 is in the drop-in chargerBattery 100% full Battery approx % capacityLow Battery Level 1 flashing Empty Battery Power ON/OFF VolumeAdjusting the KEY Beeps OperationRoger Beep Selecting ChannelSquelch To Transmit and Receive Then disappears on the LCDUsing a Repeater Channel Standard Operation without the aid of a Repeater StationOperation with the aid of a Repeater To Operate UH075 in Duplex Mode ScanningExample CH40 becomes active Group Scan GS Mode DROP-OUT Delay Priority ChannelProgramming Scan Channels Choosing a Priority ChannelAdvanced Features Programming Ctcss CodeCtcss Scan Operation To activate VOX To De-activate VOXPower Save Back LightingKeypad Lock Busy Channel LOCK-OUT BCL MonitorTo activate BCL To use monitorDuplex Mode Simplex Mode UHF Channel & FrequenciesCtcss Codes & Frequencies Freq. Hz Code NoSpecifications GeneralTransmitter ReceiverCharger Warranty One Year WarrantyUniden UH075 UHF CB Radio Controls & Indicators VOXLCD Display UT01913ZZ1 11/21/03 550 PM UT01913ZZ1 11/21/03 550 PM