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HR655
Compact DMR Repeater
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Technical Specifications
General
- Frequency range
- 400-470 MHz
- 136-174 MHz
- Channels & zones
- Channel capacity: 1024
- Zone capacity: 1
- Channels per zone: 64
- 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)
- High power 25W version: 4 hours
- Low power 10W version: 9 hours
- Frequency stability
- ±0.5 ppm
- Antenna impedance
- 50 Ω
- Duty cycle
- 100%
- Dimensions H x W x D
- High power 25W version: 201 mm x 211 mm x 80.6 mm (with fan)
- Low power 10W version: 201 mm x 211 mm x 65.8 mm
- Weight
- High power 25W Version: 2.0 kg
- Low power 10W Version: 1.9 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)
- Analogue: 0.16µV (12dB SINAD) (typical)
- Digital: 0.18µV / BER 5%
- Adjacent channel selectivity
- TIA-603: 65dB @12.5kHz / 75dB @20/25kHz
- ETSI: 60 dB @12.5kHz / 70dB @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
- Low power 10W version: 1-10W
- 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+2â„¢
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 (IEC60529)
- High power 25W version: IP54
- Low power 10W version: IP67
- 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)
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