Hytera HR655 High Power 25W TX Compact DMR Repeater VHF - Advanced Communication Solution

The Hytera HR655 High Power 25W TX Compact DMR Repeater VHF is a next-generation communication tool designed to extend the range of your DMR radios. This compact and lightweight repeater is ideal for expanding communication capabilities in various environments, including hotels, office buildings, supermarkets, and industrial parks.

Key Features

Flexible Deployment

• Innovative structural design with a compact and lightweight body.
• Built-in duplexer to conserve space.
• Can be mounted on walls or carried with tailored accessories.
• Suitable for areas with limited space, providing reliable voice and data communication.

IP Connect

• Supports both dual or multi-channel single-site DMR systems and IP multi-site systems.
• Interconnects with other Hytera repeaters to build a customized network.

High Reliability

• Operates on AC power or optional battery backup.
• 12.5Ah battery provides up to nine hours of operation during power outages.

Smooth Transition

• Supports analogue, DMR, or dynamic mixed digital/analogue modes.
• Automatically switches modes based on incoming calls.

Convenient Management

• Remote monitoring and configuration via Extended Network Management System (XNMS).
• Reduces maintenance time and resources.

Long Battery Life

• 12.5Ah battery provides up to 9 hours of power at 10W RF output.
• Ensures 4 hours of operation at 25W full power with a 50% duty cycle.

Technical Specifications

General

• Frequency Range: VHF 136-174 MHz
• Channel Capacity: 1024 channels, 1 zone, 64 channels per zone
• Channel Spacing: Analogue: 12.5kHz/20kHz/25kHz, Digital: 12.5kHz
• Operating Voltage: DC 14.4 V ±15%
• Current Consumption (DC): Standby: <0.35A, Transmitting: <6A
• Battery: 12.5 Ah (optional)
• Battery Life (50-50 duty cycle): 4 hours at 25W
• Frequency Stability: ±0.5 ppm
• Antenna Impedance: 50 Ω
• Duty Cycle: 100%
• Dimensions (H x W x D): 201 mm x 211 mm x 80.6 mm (with fan)
• Weight: 2.0 kg
• Networking: Single-site repeater mode, IP Multi-site mode
• Digital Protocol: ETSI-TS102 361-1,-2,-3

Receiver

• Sensitivity: Analogue: 0.18µV (12dB SINAD), Digital: 0.18µV / BER 5%
• Adjacent Channel Selectivity: TIA-603: 65dB @12.5kHz / 75dB @20/25kHz
• Intermodulation: TIA-603: 75 dB, ETSI: 70 dB
• Spurious Response Rejection: TIA-603: 80 dB, ETSI: 80 dB
• Blocking: 90 dB
• Hum and Noise: 40 dB @12.5kHz, 43 dB @20kHz, 45 dB @25kHz
• Conducted Spurious Emission: @≤1GHz: ≤ -57 dBm, @>1GHz: ≤ -47 dBm
• Rated Audio Distortion: <3%
• Audio Response: +1 to -3 dB

Transmitter

• RF Power Output: High power 25W version: 1-25W
• FM Modulation: 11K0F3E @12.5kHz, 14K0F3E @20kHz, 16K0F3E @25kHz
• 4FSK Digital Modulation: 12.5kHz data only: 7K60FXD, 12.5kHz data and voice: 7K60FXW
• Conducted/Radiated Emission: Operating: -36dBm @<1GHz; -30dBm @>1GHz, Standby: -57dBm @<1GHz, -47dBm @>1GHz
• Modulation Limiting: ±2.5kHz @12.5kHz; ±4.0kHz @20kHz; ±5.0kHz @25kHz
• FM Hum and Noise: 40dB @12.5kHz; 43dB @20kHz; 45dB @25kHz
• Adjacent Channel Power: 60dB @12.5kHz; 70dB @20/25kHz
• Audio Distortion: <3%
• Digital Vocoder Type: AMBE+2™

Environmental

• Operating Temperature: -30°C to +60°C
• Storage Temperature: -40°C to +85°C
• ESD: IEC 61000-4-2 (level 4), ±8 kV (contact), ±15 kV (air)
• Ingress Protection: IP54
• Humidity: Per MIL-STD-810G standard

Location Service

• GNSS: GPS, GPS+BDS
• TTFF (Time to First Fix) Cold Start: < 1 minute
• TTFF (Time to First Fix) Hot Start: < 10 seconds
• Horizontal Accuracy: < 5 meters
• RX Sensitivity: 95% value at rated > -130 dBm (signal strength visible to 5 satellites)