GPH-CMD VHF Radio Installation and Programming
BK RADIO Page 2-5
Keys 0 and 1 can be used to enter the following characters:
0: 0, space, –, _, ., *, +
1: 1, <, >, /, \, |, $, %, h
Press the [ENT] key to store changes and go back to the starting
point for Channel 0 settings.
2.2.1.3 CHANNEL PARAMETERS (CH 01 – CH 20)
At the starting point for Channel 0, the display shows ‘PROG CH 00’. At this
point, a channel number can now be entered to allow access to the
frequencies and Code Guard values for that channel.
2.2.1.3.1 CHANNEL BANDWIDTH
Press ‘1’ and the display will show ‘PROG CH 01’. This is the
starting point for entering channel 1 values.
At this point, pressing the [#] key will toggle the channel's
bandwidth setting. An 'N' will appear to the right of the channel
number when the channel is set for 12.5/15 kHz channel spacing
using the narrow band receiver filter. A ‘W’ appears when the
channel is set for 25/30 kHz channel spacing using the wide
band receiver filter.
2.2.1.3.2 RECEIVE FREQUENCY
Press the [FCN] key to move to the ‘RX FREQUENCY’ field.
This is the receive frequency for channel 1 (in MHz).
If the displayed frequency is correct, press the [FCN] key to
advance to the next field.
If a new frequency is desired, press the [CLR] key followed by
the digits of the desired frequency. Then press the [ENT] key to
store this frequency and automatically advance to the next field.
2.2.1.3.3 RECEIVE GUARD
After the RX FREQUENCY is set, the ‘RX GUARD’ field
appears. This is the Code Guard value for Channel 1 receive.
NOTE: 0.0 indicates carrier squelch operation (no Code Guard).
If the displayed value is correct, press the [FCN] key to advance
to the next field.
If a new value is desired, press the number keys 0 thru 9 to enter
a Tone Code Guard value. See "Tone Code Guard Values" in
section 2.3.
To enter a Digital Code Guard value press the [#] key, causing
the letter ‘D’ to appear followed by three zeros. Enter the desired
digital code using keys 0 thru 7 (keys 8 & 9 do not respond). See
"Digital Code Guard Values" in section 2.4. Pressing the [PRI]
key after the three-digit code has been entered allows the digital
code to be inverted. When the displayed value is correct, press
PROG
CH 01 N
PROG RX
148.00000
rx frequency
PROG RX CG
000.0
rx guard
PROG RX CG
D 023
Rx Guard