Receiver Operation - Kenwood TH-77A Instruction Manual

4-2. RECEIVER OPERATION
Audio confirmation is provided whenever a front panel
key is depressed. To disable this function press and hold
the 0 key, then turn on the Power switch.
4-2-1. Receiver Operation
Connect the battery pack and the supplied antenna.
Set the controls as follows:
1. Press the power switch for longer than 0.1 second..
HH
Mugg WL
B APO
The frequencies shown above are the default frequencies after a
microprocessor reset. If the display shows incomplete data or you
think the displayed frequency is in error, reset the microprocessor
Memory Initialization on page 23.
MAIN BAND
2. Rotate the MAIN VOL control clockwise until a UHF
signal or noise is heard coming from the speaker.
3. Rotate the tuning control to select an open channel.
4. Rotate the UHF SQL control clockwise until the noise
just disappears and the BUSY indicator turns off. This
point is known as the Squelch Threshold point.
5. Select the desired operating
tuning control.
frequency using the
SUB BAND
6. Rotate the SUB VOL control clockwise until a VHF
signal or noise is heard coming from the speaker.
. Press the UP/DWN key to select an open channel.
. Rotate the VHF SQL control clockwise until the noise
just disappears and the BUSY indicator turns off.
. Select the desired operating frequency using the
UP/DWN key .
10. When a signal is received the main/sub S-meter will
deflect and the main / sub BUSY indicator will turn
On.
11. To proportion the volume between the MAIN band
and SUB band, rotate the VOL control to the desired
point.
on
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Single band reception
13. Press the DUAL key. The SUB band frequency display
will turn off.
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