Hytera HR655 UHF FM & DMR handheld relay pack 25W + battery + power supply

Frequency range

UHF 400-470 MHz

Channel capacity: 1024

Zone capacity: 1

Channels per zone: 64

Channel spacing

Analogue: 12.5kHz/20kHz/25kHz

Digital: 12.5 kHz

Operating voltage: DC: 14.4 V ±15

Current consumption (DC)

Standby: <0.35A

Transmission: <6A

Battery: 12.5 Ah (included)

Battery life (50-50 duty cycle)

25W high-power version: 4 hours

Low power version 10W: 9 hours

Frequency stability: ±0.5 ppm

Antenna impedance: 50 Ω

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, multi-site IP 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: 60dB @12.5kHz / 70dB @20/25kHz

Intermodulation :

TIA-603: 75 dB

ETSI: 70 dB

Noise response rejection

TIA-603: 80 dB

ETSI: 80 dB

Blocking: 90 dB

Conducted noise emissions

@≤1GHz: ≤ -57 dBm

@>1GHz : ≤ -47 dBm

Nominal audio distortion: <3

Audio response: +1 to -3 dB

Transmitter

RF output power

25W power: 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

Conduction/radiation transmission

operation : -36dBm @<1GHz; -30dBm @>1GHz

standby: -57dBm @<1GHz, -47dBm @>1GHz

Modulation limitation

±2.5kHz @12.5kHz; ±4.0kHz @20kHz; ±5.0kHz @25kHz

FM hum and noise

40 dB at 12.5 kHz; 43 dB at 20 kHz; 45 dB at 25 kHz

Adjacent channel power

60 dB at 12.5 kHz; 70 dB at 20/25 kHz

Audio distortion: <3

DMR digital vocoder type: AMBE+2™

Environment

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)

Protection against aggression (IEC60529)

IP54

Air humidity

In accordance with MIL-STD-810G

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 metres

RX sensitivity

95% of nominal value > -130 dBm (signal strength visible from 5 satellites)