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If the PTT Button is used to stop the sccui, push the button a
second time to begin transmission.
To resume scanning press the SCAN Key,
again.
M)
Priority Mode
Pressing the PRI Key, #10, places the unit in a priority mode.
In this mode while you are listening on any channel or
frequency,
every four seconds the receiver will quickly listen
to the priority channel AO.
If a signal appears on the Priority
Channel, AO,
a beep will sound.
You can either monitor the signal or communicate on the Priority
Channel by pressing the MA 0 key on the microphone.
By pressing
this key a second time you will return to the frequency that you
were at before.
To get out of the priority mode press the PRI Key again.
The
PRI on the screen will disappear.
To get maximum benefit from the Priority Mode you should use
Channel AO for a frequency that you may want to monitor.
N) CONNECTING THE TNC
CABLE
The cable from your TNC should be connected as shown on page 4.
Wiring instructions should be in your TNC instruction manual.
TOP COVER SWITCH
The switch that is accessable through the hole in the top cover
turns an amplifier on and off. The UP position requires an
input signal of approximately 40mV P-P and the DOWN position
requires approximately 2V P-P. The LEVEL LOW light is lit when
the switch is in the UP position.
NOTE
1.
Keep all RF leads as far as possible from the data leads.
2.
It is suggested that ferrite beads should be installed on
all leads.
3.
Check the radio's deviation when driven by YOUR TNC.
4. Different amounts of deviation are permitted in different
parts of the 70cm band. Please check for proper operation.
17
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