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The Hytera HM685 GPS BT is a professional DMR Tier II mobile radio with a 2.4'' LCD display – 1024 channels, up to 25 W (VHF) / 25 W (UHF) power, IP54, MIL-STD-810G. AI noise reduction, E2E encryption, Lone Worker, pseudo-trunking. Designed for installation in vehicles, motorcycles, and fixed stations. Requires a UKE license.
1024 channels
DMR Tier II + analog
25 W UHF
25 W VHF
2.4'' LCD
AI noise reduction
IP54
MIL-STD-810G
UKE license required
Features
- DMR Tier II + analog with auto-mode detection
- 1024 channels, 64 zones – scalable DMR networks
- AI noise reduction – clear audio in vehicles despite road noise
- Lone Worker – alarm if the driver is unresponsive
- E2E encryption (optional)
- GPS (optional): GPS/GLONASS (built-in)
- Bluetooth: BT 5.0 (wireless accessories + programming)
- Roaming, Priority Interrupt (license)
Technical Specification
| VHF Band | 136–174 MHz |
|---|---|
| UHF Band | 400–470 MHz |
| Transmit Power | up to 25 W (VHF) / up to 25 W (UHF) |
| Operating Modes | DMR Tier II + analog + XPT (license) |
| Number of Channels | 1024 channels / 64 zones |
| Display | 2.4'' color LCD |
| Power Supply Voltage | 13.6 V DC ± 15% |
| Dimensions (W×H×D) | 61.5×177×179 mm |
| Weight | 1520 g |
| Ingress Protection | IP54 |
| Durability | MIL-STD-810G |
| GPS | GPS/GLONASS (built-in) |
| Bluetooth | BT 5.0 (wireless accessories + programming) |
| UKE License | Required |
Kit Contents
| Hytera HM685 GPS BT Radio | × 1 |
|---|---|
| SM16A1 Hand Microphone | × 1 |
| PWC10 Power Cable (12V) | × 1 |
| BRK08 Mounting Bracket | × 1 |