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Radioddity GD-88

Rewrite the Rules of DMR Handheld

7W | Digital & Analog | VHF & UHF

GPS

Repeat

3000mAh

300K

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  • Regular price $1,000,000.00
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FRS/PMR RADIO: Work out of box! FCC certified FRS license-free walkie talkies. FRS/PMR pre-programmed frequency: 462MHz-467MHz; 50 CTCSS/104 CDCSS give you more private and safer communication.

NOAA WEATHER SCAN + ALERT: NOAA Weather Scan function can automatically scan through 10 available weather (WX) band channels and locks onto the strongest weather channel to alert you of severe weather updates. NOAA Weather Alert will sound an alarm indicating that there is a risk of severe weather in your area.


Radioddity

GD-88

Dual Band, Dual Mode, Dual Standby

The GD-88 contains two independent VFOs that allow dual-band operation on VHF and UHF channels. With dual mode, the GD-88 allows a smooth transition from communication with conventional analog radios to digital DMR (Tier II) at any time. It also comes with dual-standby to monitor two channels at the same time.

7W + 300K

DMR Contacts

The Radioddity GD-88 is a powerful handheld radio with a compact design, featuring selectable output power of 7W/2.5W and storage for up to 300,000 DMR contacts, which can be bulk imported via software.

Dual Band, Dual Mode, Dual Standby

The GD-88 contains two independent VFOs that allow dual-band operation on VHF and UHF channels. With dual mode, the GD-88 allows a smooth transition from communication with conventional analog radios to digital DMR (Tier II) at any time. It also comes with dual-standby to monitor two channels at the same time.

7W + 300K

DMR Contacts

The Radioddity GD-88 is a powerful handheld radio with a compact design, featuring selectable output power of 7W/2.5W and storage for up to 300,000 DMR contacts, which can be bulk imported via software.

0102/02

Cross-band Repeater Function

Working as a base radio to extend your talking range, the GD-88 is capable of transmitting on one frequency band (UHF/VHF) a receive a signal on the other frequency band (VHF/UHF). Compared to traditional cross-band repeaters, the GD-88 can cross-band repeat from an analog band to a digital one (or from digital to analog.)

Same Frequency Repeater (SFR)

Using just one frequency for transmitting and receiving gives it full use of the DMR TDMA-technique by using one timeslot for receiving and transmitting the received signal on the same frequency, but using the second timeslot, acting as a Same-Frequency-Repeater (SFR). Multiple GD-88’s within a certain area can create a mesh-network, allowing single-VFO radios to communicate with other radios bridged by several GD-88’s that are operating in SFR-mode. The GD-88 is must-have radio for emergency situations where conventional communication systems are limited or unavailable.

01

Cross-band Repeater Function

Working as a base radio to extend your talking range, the GD-88 is capable of transmitting on one frequency band (UHF/VHF) a receive a signal on the other frequency band (VHF/UHF). Compared to traditional cross-band repeaters, the GD-88 can cross-band repeat from an analog band to a digital one (or from digital to analog.)

02

Same Frequency Repeater (SFR)

Using just one frequency for transmitting and receiving gives it full use of the DMR TDMA-technique by using one timeslot for receiving and transmitting the received signal on the same frequency, but using the second timeslot, acting as a Same-Frequency-Repeater (SFR). Multiple GD-88’s within a certain area can create a mesh-network, allowing single-VFO radios to communicate with other radios bridged by several GD-88’s that are operating in SFR-mode. The GD-88 is must-have radio for emergency situations where conventional communication systems are limited or unavailable.

GPS with APRS Function

GPS with APRS Function

The GD-88 has a powerful built-in GPS receiver for use with APRS to allow real-time push messages of position beacons to the APRS-network. This makes it ideal for outdoor activities where you need to be tracked by others, especially emergency situations.

GPS Function

Analog and Digital APRS

Receive and Transmit

3000mAh Battery & Power Saving

With its powerful 3000mAh battery and the built-in power saving feature, the Radioddity GD-88 supports up to 48 hours of standby time, 15 hours of continuous working time under the analog mode, and 23 hours under digital mode.

2-in-1 Desktop Charger

The GD-88 comes with a unique desktop charger, allowing you to charge your radio and an extra battery (not included) at the same time.

Four Customizable Keys

The 2 side buttons above and below the PTT-key, the orange emergency button at the top, and the green key above the numerical keypad are customizable each with long/short press options. You can set different functions according to your needs such as High/Low Power, Backlight On/Off, Keylock On/Off, VOX On/Off, Select Zone, Scan On/Off, Scan Mode, Repeater/Talk Around, and many more functions.

Crystal Clear Sound

A Built-in 36mm diameter large speaker utilizes advanced voice processing technology to ensure a crystal-clear sound even in a noisy environment.

IP54 Waterproof

The GD-88 will be protected against contamination from limited amounts of dust and other particles. Additionally, you can be confident that it will be protected from water sprays from all directions.

Detailed parameters

General

General 

VHF UHF

Operating Temperature

0° C ~ +40° C

Frequency 

136-174 MHz   400-480 MHz

Antenna Impedance 

50 Ω

Type 

Dual band, Dual standby, Dual mode, Dual VFO

LiPo Battery 

7.4V / 3000 mAh

Digital mode 

TDMA 2-Time Slot technology
(Tier 1 and Tier 2)

Rated Voltage 

DC 7.4V

Digital vocoder 

AMBE+2™

Dimension (H x W x D) 

125 mm x 60 mm x 39 mm

Digital agreement 

ETSI-TS 102 361-1, -2, -3

Weight 

317 g

Zones 

16

Battery

The average battery life under 5/5/90 duty cycle, and using carrier squelch
and TX high power with 3000mAh LiPo battery
Analog: 15 hours / Digital: 23 hours

     

Channel Capacity 

Up to 4000 (250 Channels per Zone )

PLL Channel Spacing 

12.5 kHz / 25 kHz 

Receiver

Receiver

VHF UHF

Adjacent Channel Selectivity 

≥60 dB @ 12.5 kHz / ≥65 dB @ 25 kHz

Frequency Range 

136-174 MHz   400-480 MHz

Spurious rejection 

65 dB

Operating Bandwidth 

≤±5 kHz @ 12.5 kHz / ≤±7 kHz @ 25 kHz

Rated audio 

500 mW

Frequency stability (-20 °C ~ +25 °C) 

± 1.5 ppm

Audio Distortion @ rated audio 

3%

IFs  

mixing 45 MHz in segment A
mixing 51.550 MHz in segment B

FM hum & noise 

-40 dB @ 12.5 kHz / -45 dB @ 25 kHz

FM modulation Type 

12.5 kHz: 11KOF3E / 25 kHz: 16KOF3E

Audio response 

+1 dB, -3 dB

Analogue sensitivity 

0.3 µV / 0.25 µV

Conducted / radiated emission 

-57 dBm

Digital sensitivity (5 % BER)  

0.25 µV / 0.2 µV 

Intermodulation 

65 dB

Transmitter

Transmitter

VHF UHF

Adjacent Channel Selectivity 

-60 dB @ 12.5 kHz / -65 dB @ 25 kHz

Frequency Range 

136-174 MHz   400-480 MHz

Maximum Deviation 

≤±2.5 kHz @ 12.5 kHz
≤±5.0 kHz @ 25 kHz

Frequency stability (-30°C, +25°C) 

± 1.5 ppm

Spurious Emission 

≤65 dB below carrier

Low Power 

2.5 W 2.5 W

Audio Response 

+1 dB, -3 dB

High Power 

7.0 W 7.0 W 

Audio Distortion 

3%

FM modulation Type 

12.5 kHz: 11KOF3E / 25 kHz: 16KOF3E

4FSK digital modulation

 

12.5 kHz data: 7K60F1D and 7K60FXD

Modulation restriction 

±2.5 dB @ 12.5 kHz / ± 5 dB @ 25 kHz12.5 kHz data: 7K60F1D and 7K60FXD

FM hum & noise

-40 dB @ 12.5 kHz / -45 dB @ 25 kHz12.5 kHz data and audio:7K60F1W

Conducted / radiated emission 

-36 dBm < 1GHz / -30 dBm > 1 GHz 

Specifications

Frequency Range

VHF 136-174MHz RX/TX

UHF 400-480MHz RX/TX

FCC ID2AN62-GD88
Low Power2.5W
High Power7W
Zones16
Channel Capacityup to 4000 (250 perzone)
Rated VoltageDC 7.4V
Digital Contacts300,000
Water-resistant ratingIP54
EncryptionAES256
Display2” color TFT Screen
Battery

3000mAh lithium-ion 

battery with power 

saving

 

Bandwidth

VHF ≤±5 kHz @ 12.5 kHz 

UHF ≤±7 kHz @ 25 kHz

DMRTier I & Tier II
Programmable

Comes with a 

programming cable

Speaker Jack

2-pin Kenwood/

Wouxun earpiece/

speaker mic K1 

connection

Size

5x2x1.4in | 

12.5x5.5x3.5cm

Weight0.7 lb | 330g

What’s in the box?

  • 1 x Radioddity GD-88 Radio
  • 1 x 3000mAh Battery
  • 1 x Antenna
  • 1 x Belt Clip
  • 1 x Desktop Charger (2-in-1)
  • 1 x AC Adaptor
  • 1 x Wrist Strap
  • 1 x Programming Cable 

 

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