Availability: In Stock
| Mode | Digital/Analog |
| Frequence Band | Dual Band |
| Transmit Frequency（TX） | US Version: VHF: 144–148 MHz; 222–225 MHz / UHF: 420–450 MHz EU Version: VHF: 144–146 MHz/ UHF: 430–440 MHz |
| Receive Frequency(RX) | VHF:136-174Mhz, UHF:400-520Mhz； |
| Power | 10W/5W/1W/0.5W |
| Channel Number | 3000 |
| Channel display | Channel Number, Channel Name, Frequency Point |
| Waterproof Rating | IP67 |
| Bluetooth | Y |
| Location | GPS |
| Battery Capacity | 3200mAh |
| Operation Temperature | -10℃ to +45℃ |
| Encryption Type | AES256 |
| Call Types | Single Call, Group Call, All Call |
| Display | LCD |
| Wireless Copy | / |
| NOAA | Y |
| Emergency Alarm | Local+Remote |
| Lone work | Y |
| Man Down | / |
| Weight | 365g |
| Size | 150*65*35mm |
| Type-C Charging | Y |
| Additional Features | 1.Scan: Time/Search/Carrier； 2.Remote kill/stun/activate； 3.Analog Monitor； 4.LED Indicator； 5.Password Lock； 6.Battery Save； 7.Voice Annunciation； 8.Dual PTT； |
| Comparison Dimension | Ailunce HD2 (V2 Version) | Ailunce HD2 (V3 New Version) | |
| Firmware Version | Firmware version starts with V2 (e.g., V2.1.3-GPS) | Firmware version starts with V3 (e.g., V3.1.5) | |
| Screen UI Display | Screen background is light blue; traditional font; | Screen background is deep blue; fonts and UI are sleeker; | |
| Software (CPS) | Uses standalone HD2 CPS software | Fully integrated into the unified RETEVIS CPS Software System | |
| Firmware Upgrade Method | Requires a separate standalone Firmware Update tool | Integrated directly into RETEVIS CPS for one-click upgrade with on-screen instructions | |
| New Features | Added Talk Alias display support | ||
| Added Hotspot Mode and Terminal Mode （Above FW V3.1.9） | |||
| Pre-loaded with 300,000 DMR global contacts from factory | |||
| General Specifications | Frequency range * | TX: 144–148MHz & 420–450MHz & 222–225MHz; RX: 136–174MHz & 400–520MHz; Bluetooth: 2.402–2.480GHz, Max: 2mW; GPS, L1:1575.42MHz L2:1227.6MHz L5:1176.45MHz |
| Channel Capacity | 3000 Channels | |
| Channel Spacing | 12.5KHz/25KHz | |
| Operating Voltage | 7.4V | |
| Battery Type | Li-ion battery | |
| Operating Temperature | 0°C ~ +45°C | |
| Audio Power Output | 16Ω 1W | |
| Antenna Impedance | 50Ω | |
| Receiver | Sensitivity | (12dB SINAD) ≤−121dBm |
| Adjacent Channel | ≥70dB (25Khz) | |
| Selectivity | ≥60dB (12.5Khz) | |
| Spurious Emissions | ≤−57dB (25Khz) ≤−57dB (12.5Khz) | |
| Spurious Suppression | ≥70dB (25Khz) ≥70dB (12.5Khz) | |
| Signal-to- Noise Ratio | ≥45dB (25Khz) ≥40dB (12.5Khz) | |
| Audio Distortion | ≤5% | |
| Transmitter | Transmit Power | Max 5W; |
| Frequency Stability | ±2.5ppm | |
| Modulation Limits | ±5.0KHz@25KHz (25Khz) ±[email protected] (12.5Khz) | |
| Adjacent Channel Power | ≤70dB (25Khz) ≤60dB (12.5Khz) | |
| Signal-to-Noise Ratio | 25Khz: 45dBm; 12.5Khz: 40dBm | |
| 4FSK digital modulation | 12.5KHz (Data) 7K60FXD; 12.5KHz (Data+Voice) 7K60FXE | |
| Audio Distortion | ≤5% | |
| Bit Error Rate | ≤3% |
The Ailunce HD2 V3 is an upgraded dual-band DMR radio that combines digital and analog modes. Designed for amateur radio enthusiasts, it features IP67 waterproof protection, Bluetooth audio, GPS, VFO mode, and support for up to 500,000 DMR contacts, including 300,000 preloaded contacts. The V3 upgrade adds Hotspot Mode, Terminal Mode, Talker Alias, and GPS automatic time synchronization, providing more flexible connectivity for everyday amateur radio use, outdoor adventures, and emergency communications. (FCC ID: 2A3OOHD2)
If you do not like the product you can return it within 15 days - no questions asked. This excludes bodysuits, swimwear and clearance sale items. We have an easy and hassle free return policy. Please look at our Delivery & Returns section for further information.
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