Retevis Ailunce H1 6W GPS APRS Dual Band DMR Amateur Ham Radio

Stay connected and secure with the Retevis Ailunce H1 6W GPS APRS Dual Band DMR Amateur Ham Radio. Combining analog FM and digital DMR Tier II, it supports APRS tracking, GPS navigation, and AES256 encryption. Compact and durable, it’s perfect for outdoor enthusiasts, ham radio operators, and emergency communications. With 4000 channels, long-lasting 2900mAh Li-Ion battery, Type-C charging, and advanced safety features like Lone Worker, Man Down, and Emergency Alarm, the H1 offers both professional-grade performance and versatility. Programming cable included.

Features:

• Dual Band / Dual Mode / Dual Standby: Operates on 2m & 70cm bands; smooth transition between analog FM and digital DMR; monitor two channels simultaneously

• APRS (Automatic Packet Reporting System): Real-time location tracking and messaging for outdoor activities and emergencies

• GPS Function: Built-in GPS for APRS, location tracking, and navigation safety

• Large Contact Capacity: 4000 channels, supports 500,000 DMR contacts imported via software

• Talk Alias: Customizable display names for easy identification

• Long-Lasting Battery & Type-C Charging: 2900mAh Li-Ion battery; up to 24h standby, 15h analog, 23h digital

• SFR Function (Single Frequency Repeater): Creates mesh networks for extended communication

• AES256 Encryption: Secure digital communication

• Call Functions: Single, group, and all-call communication

• Safety Features: Lone Worker, Man Down, Emergency Alarm

• Customizable Operation: Side keys, one-touch communication, last heard review, power adjustment, adjustable colors, night mode, GPS Geo-Fence Alarm

• Additional Features: NOAA weather alerts, mixed channel mode, ARC4 & AES encryption, auto power-off, mic gain control

Specifications:

• Frequency Range: TX: VHF 144-148MHz / UHF 430-450MHz; RX: VHF 136-174MHz & UHF 400-520MHz

• GPS: GPS L1C/A, SBAS L1C/A, QZSS L1C/A, BDS B1I

• Channel Capacity: 4000 Channels

• Channel Spacing: 12.5KHz / 25KHz

• Operating Voltage: 7.4V

• Battery Type: Li-Ion 2900mAh

• Operating Temperature: -20°C ~ +50°C

• Audio Power Output: 16Ω 1W

• Antenna Impedance: 50Ω

• Receiver Sensitivity: ≤-121dBm (12dB SINAD)

• Adjacent Channel Selectivity: ≥70dB (25KHz) / ≥60dB (12.5KHz)

• Spurious Emissions: ≤-57dB

• Transmitter Power: High: ≤6W, Middle: 3W, Low: 0.5W

• Frequency Stability: ±2.5ppm

• Modulation Limits: ±5.0KHz@25KHz / ±2.5KHz@12.5KHz

• Digital Modulation: 12.5KHz 7K60FXD (Data), 12.5KHz 7K60FXE (Data + Voice)

• Audio Distortion: ≤5%

• Bit Error Rate: ≤3%