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Ailunce HD2 Waterproof Dual Band DMR HAM Two Way Radio

As an updated version of HD1, Retevis Ailunce HD2 adds many more useful functions to the previous advantages and is the best ham radio. Rich functions provide users with more opportunities for use in different environments.

Ailunce HD2 Waterproof Dual Band DMR HAM Two Way Radio

Main Function

Bluetooth walkie talkie

wireless 5.0 technology offers more stable connection and longer range; making communication more convenient and efficient supports connecting the wireless headsets to release your hands; no cable trouble; free and convenient to communicate within 10m.


Community aspect

Professional two-way radio supports importing up to 500,000 contacts; enables you to name contacts or group them for efficient communication. 3000-channel DMR radio means the radio is able to save multiple channels and contacts; ideal for large groups various needs.


Ham radio long range

high power has strong signal to transmit and extends the communication range.strong penetration is efficient to overcome the environments disadvantages and increase the stability and reliability of communication.


Single/Group/All Call

Flexibly meet various communication needs in different conditions.DMR radio supports different calling modes on various occasions, including individual, group and team communication, which meets flexible needs in a big team.


Night Mode

1.77inch color display is available for day and night to check dual band frequencies due to adjustable brightness and backlight time. In addition, night mode is convenient to protect your eyes when operating DMR ham radio at night.


GPS Function (optional)
Locate your position and receive your partners' locations to keep constant connection with members. 


11 NOAA Channels

The handheld transceiver supports turning on NOAA through the side key and choosing the channels to get the latest weather information conveniently.


Waterproof Walkie Talkie

IP67 dust-proof and waterproof capabilities make ham radio reliable for use in harsh environments. 


Built-with 3200mAh Battery

High-capacity battery has a long battery life of 35 hours and can accompany users for long-term operations. It is a necessity for off-road and emergency rescue outdoor operations.

hd2-dmr-radio-Built-with 3200mAh Battery

Emergency Alarm

Press the specified alarm key to turn on the local or remote alarm. Remote alarm will send the voice to your partners to ask for help, making your going out secure.


Squelch Function

Adopting 0-9 level squelch function to filter out background noise, even when you are in a noisy environment, a clear voice can be transmitted.


SUB-PTT Function

It is convenient for you to transmit dual band frequencies without pressing the */scan key to switch band A or B.



Frequency Range

Receive frequency: VHF 136-174Mhz,UHF 400-520MHz  


Channel Numbers



Channel Space

25 kHz /12.5kHz


Input Voltage

Max 8.4V---Max 540mA


Battery Capacity



Battery Charging Input

5V 1A


Frequency Stability



Operation Temperature

-10℃ to +40


Antenna Impedance



Transmit Frequency

USA 144-148Mhz 222-225Mhz/420-450Mhz

 EU 144-146Mhz, 430-440Mhz;


RF TX Power

High/Middle/Low/Ultra low power


Transmit current

Analog≤1.6A Digital≤0.9A


Modulation Mode

12.5KHz  11K0F3E (Analog)
25KHz  16K0F3E  (Analog)

12.5KHz(data only): 7K60FXD
12.5KHz(data and voice): 7K60FXW


Modulation distortion






Adjacent channel power

60dBm 12.5KHz
65dBm 25KHz


Audio Response



Digital Protocol

ETSI-TS102 361-1,-2,-3


Modulation distortion



Analog Sensibility

0.35uV/-116dBm(20dB SINDA)


Digital Sensibility

0.30uV/-117dBm(BER 5%)
0.70uV/-110dBm(BER 1%)


Adjacent Channel Selectivity

TIA603C:65dB ETSI: 60dB


Spurious Response

TIA603C: 75dB ETSI:70dB


Audio Response



Rated Audio Distortion

≤3% (Type)


Audio Power



For information such as software downloads, manuals, and promotional pages, please go to the Retevis official website:https://www.retevis.com/hd2-waterproof-dual-band-dmr-radio-us

Ailunce HD2 Bluetooth Dual Band DMR Radio

In Stock Unavailable
SKU: A9287AX1-J9131P-C9034A

Regular price $249.99

Support Wireless Connection
IP67 waterproof and dustproof
SUB-PTT Function
500000 contacts + 1000 priority contacts

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