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3-3
9957 Squelch delay - a delay until the squelch mutes (closes) the receiver after
the signal has gone.
(Ex) 9957: 1000 ms
Squelch closes 1000 ms after the signal has gone.
Setting range: 500-4000 ms; Factory setting: 1000 ms
9958 Squelch activating frequency
Setting range: 500-2000 Hz; Factory setting: 1000 Hz
3.3 Writing User Channels
The user channels may write user Tx channels. (Rx channels may also be written where permit-
ted.)
1. Turn on the power while pressing the [CH] key. Release the key when MEMO appears.
2. Rotate the [FREQ/CH] control clockwise to display desired channel no. “R” appears (Rx
frequency writing mode).
4. Press the [MODE/1] key to select class of emission.
5. Press the [CH] key. Key in Rx frequency with the numeric keys (0-9) and press the [ENT]
key. If you are only writing Rx frequency go to step 8.
6. Rotate the [FREQ/CH] control clockwise. “T” appears (Tx frequency writing mode).
7. Enter Tx frequency like you entered Rx frequency.
8. Rotate the [FREQ/CH] control clockwise. If no station name have been written you will see
seven dashes. If station name cannot be entered for a particular station, the next channel
number appears.
9. Press the [CH] key to enter station name or write over existing name. The cursor appears. A
station name may consist of seven characters, hyphens, alphabet, numerics and spaces are
available.
10.Operate the [FREQ/CH] control to display character desired and press the [ENT] key. To
enter a space or shift the cursor press the [ENT] key. To erase station name, press [CH], [0]
and [ENT]. When seven characters are entered, the cursor disappears.
11. Turn off the power to register channels.