Radioddity DB25-D - Radioddity GD-88 Radio Controls

Radioddity Extended manual for Radioddity DB25-D, DB40-D & GD-88 v3.0
© Radioddity 2023 page 48 of 252
5.7 Radioddity GD-88 radio controls
No.
Part Name
Function description and applications
1
[P2]
Programmable function key 2
2
[PTT]
Press and then speak in to the microphone to
transmit; Release it to receive.
3
[P1]
Programmable function key 2
4
[P3]
Programmable function key 3
5
Antenna
Install the supplied dual-band antenna to this port. In
TX testing, please install a dummy load to replace the
antenna. The antenna or dummy load should be with
50 Ω impedance.
6
TFT display
Display various working states, and combine with
visual icons for easy use and operation
7
[Up]-key
Increase (Up) the frequency, channel, menu, etc.
8
[Menu]-key /
[Select]-key /
[OK]-key
1) In standby, short press to access the menu of the
current VFO
2) In the current menu mode, short press for
parameter selection and confirmation.
3) Long press (3sec) to input the channel number and
call up the desired channel
9
[P4]
Programmable function key 4
(sometimes also called ‘the green button’)
10
Speaker
Used to receive audio from others
11
Numeric
Keypad
Used to input frequency / channel number, alias, ID,
and SMS
12
LED indicator
Used to indicate the RX/TX status, etc.
13
Channel
selector [ENC]
Operate VFO A/B according to CTRL display and used
to set frequency, channel, menu selection and
parameters