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Safety and Overview
We are grateful that you choose our Retevis/Ailunce digital radio.
We believe this easy-to-use transceiver will provide dependable and reliable communicate to
people operating at peak efficiency. The transceivers incorporate the latest in advanced
technology. As a result, we feel strongly that you will be pleased with the quality and features
of this product!
Product safety and RF exposure for hand held
Before using this two way radio,please read the manual which contains
important operating instructions for safe usage, RF Energy Awareness,
control information and operational instructions for compliance with RF
Energy Exposure limits in applicable national and international standards.
also read the operational instructions for safe use.
Features:
1.The HD2 is capable of transmitting high power, you can select TX power on the radio directly,
and also has a 0.5W low power setting to easily use with a DMR hotspot.
2.The HD2 has the ability to import 500,000 DMR Contacts.
3.Upgraded USB Type-C charging battery, charge the radio on the desktop charger, or just the
battery alone.
4.Eye-catching alarm button on top of the radio, easy and quick to request an emergency call
in emergencies.
5.Almost all the operations can be done via the radio keyboard.
6.Support to use a side key as the secondary PTT.
7.Support night mode and adjust the brightness.
8.Support different keyboard lock mode.
9.Support Bluetooth voice transmission.
10.Support NOAA function（Only available in the United States)
Specifications
Frequency range *
Switch IARU frequency
General
zone: press MENU+6,turn
Specifications
on the radio, PS:654321
Channel Capacity
Channel Spacing
Operating Voltage
Battery Type
Operating Temperature
Audio Power Output
Antenna Impedance
Sensitivity
Receiver
Adjacent Channel
Selectivity
Spurious Emissions
Spurious Suppression
Signal-to-Noise Ratio
Audio Distortion
IARU 1: 144-146 MHz & 430-440; IARU 2: 144-148Mhz &
420-450Mhz & 222-225Mhz; IARU 3: 144-148Mhz & 430-440Mhz;
Bluetooth: 2.402~2.480GHz,Max：6dBm;
GPS, L1�1575.42Mhz/ L2�1227.6Mhz; L5 :1176. 45Mhz；
3000 Channels
12.5KHz/25Khz
7.4V
Li-ion battery
-10°C ~ +45°C
16Ω 1W
50Ω
（12dB SINAD）≤-121dBm
≥70dB（25Khz）
≥60dB（12.5Khz）
≤-57dB（25Khz） ≤-57dB（12.5Khz）
≥70dB（25Khz） ≥70dB（12.5Khz）
≥45dB（25Khz） ≥40dB（12.5Khz）
≤5%
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