28 BK Radio
7. Press the [*] key on the Master radio
keypad. The radio will respond showing
the prompt ‘PROG|GPHCMD’ on the first
line and ‘Group XX’ on the second line,
where XX is the currently selected group
(see Select A Group/Channel, page 13,
for details of how the group is selected).
Long [*] keypresses will toggle the first line
of the display between ‘PROG|GPHCMD’
and ‘PROG|GPH’, if the second line of the
display shows data that is valid to copy to
the displayed target.
Data Valid Target
GROUP 00 GPH-CMD only
GROUP 01 - 25
GPH-CMD, GPH
CMND GRP GPH-CMD, GPH
PICK LIST GPH-CMD only
8. Long [#] keypresses will cause the second
line of the display to cycle through the data
blocks that can be transferred to the target
displayed on the first line.
Target Valid Data
GPHCMD
GROUP 00 or GROUP 01 - 25
CMND GRP
PICK LIST
GPH GROUP 01 - 25
CMND GRP
9. Once the target and data to be transferred
have been selected, press the [FCN] key
on the Master radio keypad. The top line
of the display will flash ‘CLONING’ while
the program in the master is being
downloaded to the clone.
10. If the download was successful, the
display on the Master will again display
the clone prompt (target and data to be
transferred).
• To clone another channel group,
press the Master radio’s [CLR] key.
Navigate to a ‘CH’ prompt, then press
and hold the [#] key to get the ‘GRP’
prompt.
CLONING
Group 01
PROG|GPHcmD
Group 01
PROG|GPH
Group 01
Press and Hold [
] Key
to Change Target
PROG|GPHcmD
Cmnd group
PROG|GPHcmD
pick list
to Change Data
GPH-CMD Owner’s Manual 9
BASIC OPERATION
RECEIVE
1. Turn power on by turning the Volume knob
clockwise. A beep sounds, indicating the
radio is operational. The LCD display shows
the current channel.
2. Select a channel by rotating the Channel
Selector knob. When the unstopped channel
selector is rotated past the highest (20
th
)
channel, the radio will emit a beep and
remain on the highest channel. When
rotated past the lowest (1
st
) channel, the
radio will emit a beep and remain on the
lowest channel.
3. Adjust squelch and volume by turning the
Squelch knob clockwise until you hear
noise. Set the volume to a comfortable level.
Then turn the Squelch knob
counterclockwise until the noise stops. This
is called the Threshold Squelch setting.
Turning the Squelch knob fully counterclockwise
past the detent places the receiver in Code
Guard. A message will be heard only when the
proper Code Guard value is received.
TRANSMIT
1. 1. Press the PTT (Push-To-Talk) switch. When
the transmitter is on, the red Transmit
Indicator glows and TX appears in the
display.
2. Talk in a normal voice with the microphone
one to two inches from your mouth.
3. Release the PTT switch to stop transmitting.
PTT