Radioddity GD-88 User Manual

Radioddity Extended manual for Radioddity DB25-D, DB40-D & GD-88 v3.0
© Radioddity 2023 page 9 of 252
12.5.4 Scanning Indicator .................................................................................. 139
12.5.5 Low battery Indicator .............................................................................. 139
12.6 Preset Keys (programmable function keys) ..................................................... 140
12.6.1 Long Press Duration ............................................................................... 140
12.6.2 Available Function for the Preset Keys .................................................. 141
12.7 Mic Gain ............................................................................................................... 143
12.7.1 MIC Gain 1 ON/OFF ................................................................................. 143
12.7.2 MIC Gain 1 ............................................................................................... 143
12.7.3 MIC Gain 2 ON/OFF ................................................................................. 143
12.7.4 MIC Gain 2 ............................................................................................... 144
12.8 Quick Msg ....................................................................................................... 144
12.9 DMR Service .................................................................................................... 146
12.9.1 Remote monitor duration ................................................................. 146
12.9.2 Remote Monitor Decode ................................................................... 147
12.9.3 Remote Kill Decode ............................................................................ 147
12.9.4 Radio Detection .................................................................................. 147
12.9.5 Radio Revive ....................................................................................... 148
12.9.6 Call Alert .............................................................................................. 148
12.9.7 Group Call Hang Time ........................................................................ 148
12.9.8 Private Call Hang Time ....................................................................... 149
12.9.9 Import Delay ....................................................................................... 149
12.9.10 DTMF Duration (On-time) .................................................................. 149
12.9.11 DTMF Interval (Off-time) .................................................................... 149
12.9.12 DTMF Volume ..................................................................................... 150
12.9.13 DTMF code .......................................................................................... 150
12.9.14 GPS ...................................................................................................... 150
12.9.15 GPS interval ........................................................................................ 150
12.9.16 GPS channel ........................................................................................ 151
12.9.17 Mandown .......................................................................................... 151
12.9.18 Mandown Interval ............................................................................ 151
12.9.19 Mandown Angle ............................................................................... 151
12.9.20 Mandown Alarm Duration .............................................................. 151
12.9.21 Inactive Time ........................................................................................... 151
12.9.22 Pre-alarm Time ........................................................................................ 152
12.9.23 Response transmission interrupt .......................................................... 152
12.9.24 Scrambling frequency ............................................................................. 152
12.9.25 Keylock Password On/Off ....................................................................... 152
12.9.26 Keypad Password .................................................................................... 152
12.10 APRS ...................................................................................................................... 152
12.10.1 Analog APRS ........................................................................................ 153
12.10.2 Digital APRS ........................................................................................ 153
12.10.3 Manual TX Interval[s] ......................................................................... 153
12.10.4 APRS Auto TX Intervals[s] ....................................................................... 154
12.10.5 Beacon ..................................................................................................... 154
12.10.6 Latitude (degrees) ................................................................................... 155

Radioddity GD-88 Specifications

General

GPS	Yes
Operating Voltage	7.4V DC
IP Rating	IP54
Bluetooth	Yes
Frequency Range	VHF: 136-174MHz
Output Power	Low: 1W
Modes	Digital
Display	Color LCD
Channel Spacing	12.5kHz
Operating Temperature	-20°C to +55°C
Weight	300g