RELM GPH-CMD, Programming Instruction Manual, Page: 20 / 61

16 BK Radio Programming Manual
If the NAC is correct, press the [FCN] key to advance to the next field.
If a new NAC is desired, press the [CLR] key followed by the digits
of the desired NAC. Then press the [ENT] key to store this NAC and
automatically advance to the next field.
NAC $A2f
PRG RX ID CG
To view and/or program the NAC as a
hexadecimal number, press and hold the [#]
key,
If a new NAC is desired, press the [CLR] key followed by the digits of
the desired NAC. If the NAC requires A, B, C, D, E or F, press the [9]
key, then press the [PRI] key to cycle through the letters. Once the
desired letter is shown use the number keys to select the next digit.
The digital equivalent of carrier squelch is achieved by programming
the hexadecimal receive NAC to $F7E. The radio will unmute when a
digital signal with any NAC is detected.
Then press the [ENT] key to store this NAC and automatically advance
to the next field.
squelch mode
(Digital Models Only)
sqL -- XXX
PRG RX ID
The next field is the Receiver Squelch Mode
for Channel 1. This setting is only used if
the receive mode selected was Digital or
Mixed, or if User Code Guard is activated.
The upper part of the display will show
‘PRG RX ID’.
The lower part of the display will show ‘SQL-XXX’ where XXX is ‘NRM’
for normal squelch or ‘SEL’ for selective squelch.
Normal squelch opens on a matching NAC and any Talk Group ID or
Individual Unit ID. Selective squelch requires the correct NAC and the
correct Talk Group ID, and for Unit-to-Unit calls, requires a matching
Individual ID.
If the Squelch Mode is correct, press the [FCN] key to advance to the
next field.
If a different Squelch Mode is desired, press the [PRI] key to toggle
the setting. Then press the [ENT] key to store this setting and
automatically advance to the next field.