Basic Operation
This section is your main reference for using the scanner once you have programmed conventional and trunked systems. Note that there are some slight differences to some functions depending on whether you are trying to affect conventional operation or trunked operation. Be sure to refer to the appropriate section depending on the mode you are using.
Turning On the Scanner
Turn the VOL (VOLUME) control clockwise out of the detent position. The scanner automatically starts scanning. Since there are no frequencies programmed in your scanner initially, you may not receive any signals. Once you set the squelch and program some frequencies, you will begin hearing conversations regularly.
Setting the Squelch
To set the squelch, you must be in the hold mode, and you should not be receiving a
signal on your scanner.
1.Press HOLD/MAN until you do not hear a signal.
2.Make sure that the VOL (VOLUME) is set to a comfortable listening level.
STRONG SIGNALS
MEDIUM SIGNALS
WEAK SIGNALS
NOISE
3.Think of the Squelch Control as a gate. Turn the SQUELCH control fully counterclockwise. This raises the “Squelch Gate” so high that only very strong signals can get through.
4.Turn SQUELCH clockwise until you hear a hiss. This lowers the “Squelch Gate” so that everything gets through – noise, weak signals, medium signals and strong signals.
STRONG SIGNALS |
MEDIUM SIGNALS |
WEAK SIGNALS |
NOISE |
STRONG SIGNALS |
MEDIUM SIGNALS |
WEAK SIGNALS |
NOISE |
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