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.
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.
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.
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General |
Frequency Range |
Receive frequency: VHF 136-174Mhz，UHF 400-520MHz； |
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Channel Numbers |
3000 |
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Channel Space |
25 kHz /12.5kHz |
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Input Voltage |
Max 8.4V---Max 540mA |
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Battery Capacity |
3200mAh |
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Battery Charging Input |
5V 1A |
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Frequency Stability |
±1.0ppm |
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Operation Temperature |
-10℃ to +40℃； |
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Antenna Impedance |
50Ω |
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Transmit |
Transmit Frequency |
USA： 144-148Mhz， 222-225Mhz/420-450Mhz； EU： 144-146Mhz, 430-440Mhz; |
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RF TX Power |
High/Middle/Low/Ultra low power |
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Transmit current |
Analog≤1.6A Digital≤0.9A |
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Modulation Mode |
12.5KHz 11K0F3E (Analog) 12.5KHz(data only): 7K60FXD |
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Modulation distortion |
＜5% |
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Vocoder |
AMBE+2TM |
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Adjacent channel power |
60dBm 12.5KHz |
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Audio Response |
+1~-3dB |
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Digital Protocol |
ETSI-TS102 361-1,-2,-3 |
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Modulation distortion |
＜5% |
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Receive |
Analog Sensibility |
0.35uV/-116dBm(20dB SINDA) |
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Digital Sensibility |
0.30uV/-117dBm(BER 5%) |
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Adjacent Channel Selectivity |
TIA603C:65dB ETSI: 60dB |
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Spurious Response |
TIA603C: 75dB ETSI:70dB |
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Audio Response |
+1~-3dB |
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Rated Audio Distortion |
≤3% (Type) |
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Audio Power |
≥500mW |
Brochures
Support Wireless Connection
IP67 waterproof and dustproof
SUB-PTT Function
500000 contacts + 1000 priority contacts