The GD-77 DMR is FCC&CE certified( FFC ID: 2AN62-GD77; CE ID: AGC10624170902ES01) and carries a 18-Month Manufacturer Warranty for carefree use.


About Radioddity GD-77
Radioddity GD-77 DMR is ready to meet our customer's various needs. Featuring 5W High Power Output, Dual Band, Dual Time Slot, a 2200 mAh Battery, GD-77 is the most cost-effective DMR HT on the market, with both solid constructing in hardware and easy to use programming software. The true appeal of Radioddity GD-77 Dual Band Dual Time Slot DMR lies in its ability to deliver great compatibility & crystal clear audio. It's portability, high capacity battery, and multi-functional design makes it the perfect radio companion for both ham and beginner. Besides, the latest Software/Firmware is available free at Radioddity.

Why Choose Radioddity GD-77?

Two Customizable Side Keys
Under the PTT button there are two side keys on GD-77. You can use programming software to customize them as hot keys based on your needs—Emergency On/Off, Scan On/Off, VOX On/Off, Repeater/Talk around, Zone select, etc (Up to 20 options). Once set, those features can be easily achieved when you press and hold or press and release the side keys.

Up to 5KM (3 Miles) Talking Range
Although GD-77 is only 3CM in body thickness, the talking range can be as far as 5KM (3 Miles) under most circumstances. There are other factors that affect the range of a two-way radio too such as weather, exact frequency used, and obstructions.Please also note that extended transmit time may lead excessive heat, affecting the battery lifespan.

Who would like to use GD-77?

Hams, Rescue Teams, Companies
GD-77 is capable of both Tier 2 DMR mode and analog mode, allows users to have a securer conversation and have more fun to get on air. VFO mode is equipped with a sensitive receiver and supports hitting repeater and hotspot. Furthermore, Radioddity values users experience, keeps improving the firmware and software and fixing bugs, offers efficient supports.

Commercial Use
Passed the FCC part 90, GD-77can be used for business use. Not a 'white elephant', it is a well built and durable, very simplified version. If you already have a business band radio and license, this can be programmed to most business band frequencies.

Dual Time Slot Tier 1 & 2 GD-77 works very well in conjunction with a hotspot device and repeater. It has dual time slots Tier 1 and Tier 2, which enable 2 people to use the repeater at the same time.	SMS Function On DMR mode, there is a pretty cool feature used like a cell phone, which allows sending text messages from one radio to another, it supports up to 32 pre-made SMS messages. Before sending the message please make sure to input your Radio ID through PC programming.	Emergency Button When you press the orange button at the top, that is sending an alarm signal to another radio. It's a shortcut to ask for help in emergency situation.	PC Programming Comes with a plug and play USB cable, there is no messing with comm ports during programming. Software is available in a basic mode and with a complex mode upon request designed for Amateurs/Hams (Password needed) with extended features.

Main Features

Programmable CTSS/DCS, Squelch, Busy Lock,TOT, VOX, Encrypt, Password Lock, Radio ID, Scan

Up to 250 zones, Message, Contact, Emergency Alarm

Up to 128 received groups, Dual Band, Side Keys

ADD VFO, Contact ID(expanded from 256 to 1000), Scan list 

Channel list, Supports Digital & Analogue Mode

Dual Band, Frequency Range in VHF/UHF, Support DMR repeater function: both DMR Tier I and Tier II.

Fantastic Customer Service & Technical Support

Frequency Range 420-450 MHz

Package Content:
1 x GD-77 DMR Digital Radio
1 x Dual Band High Gain Antenna (Long)
1 x Dual Band High Gain Antenna (Short)
1 x Belt Clip
1 x Charger
2 x Battery
1 x User Manual
1 x Programming Cable