Transmit Frequency - RELM PM4500 Instruction Manual

6. a. Enter a single digit code corresponding to the
desired BCL status.
BCL No = 0
The display will show, for example:
b. Enter a three-digit code corresponding to the
desired CTCSS Tone Code from Table 5 on
page 19 or DCS Code from Table 6 on pages
20 through 22. If you make an error in entering
the digits, press DELETE and start over.
NOTE: External Decode is selected by enter-
ing 155 or higher (up to 169) for the RX Tone
Code. See Table 7 on page 23.
c. Press ENTER to store the RX BCL and Tone
Code in the Transceiver's memory and to
advance the display to Transmit Frequency.

7. Transmit Frequency

Display will show, for VHF models, one of the
following:
if previously programmed
or, if none is programmed
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BCL Yes = 1
For UHF models, the display will show one of the
following:
Blinking
if previously programmed
Blinking
or, if none is programmed
a. To program the channel for Receive Only:
Press DELETE. The display will show the
following:
Blinking
Then press ENTER and go to Step 10 on page
18 to continue. See page 24 for the display
sequence of a Receive Only Channel.
b. To program the TX Frequency:
Enter the six digits of the desired TX frequency.
The valid frequency range is between 150 and
174 MHz for VHF models and between 450 and
462 MHz for UHF models.
Examples of keyed in frequencies:
54010 (154.010 MHz; VHF models)
171312 (171.3125 MHz; VHF models)
460775 (460.775 MHz; UHF models)
NOTE: lanore the decimal.1
If an error is made in entering the digits, press
DELETE and start over.
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