Hytera HM655 DMR mobile two-way radio VHF

Hytera HM655 VHF DMR Mobile Two-Way Radio

Discover the new generation of professional communication with the Hytera HM655 VHF DMR Mobile Two-Way Radio. Perfectly suited for both vehicle and desktop setups, this compact and lightweight radio ensures seamless voice and data communication. Whether you're in transportation, utilities, or any other industry, the HM655 is your reliable partner for clear communication.

Key Features:

• Reliable Communication: With high RX sensitivity, the HM655 guarantees clear and dependable communication even in areas with weak or unstable signals.
• Handheld Control Head: Equipped with a speaker microphone that features a display and controls, allowing you to easily power on/off, switch channels, and adjust volume.
• Superior Durability: Built to withstand harsh environments, it meets MIL-STD-810G standards and has an IP54 rating for dust and water resistance. The secure 10-pin aviation connector and durable microphone cord ensure maximum service life.

Technical Specifications:

General:

• Frequency Range VHF: 136-174 MHz
• Channel Capacity: 512
• Zone Capacity: 16
• Channel Spacing: Analogue 12.5kHz/20kHz/25kHz, Digital 25kHz
• Operating Voltage: 13.6 V DC ±15%
• Current Drain: Standby <0.5 A, Receive <2.0 A, Transmit 5W <4 A, Transmit 25W <8 A, Transmit 45W <12 A
• Frequency Stability: +0.5 ppm
• Antenna Impedance: 50 Ohm
• Dimensions: 164 x 154 x 42 mm
• Weight: 1100g
• Digital Protocol: ETSI-TS102 361-1,-2,-3

Receiver:

• Sensitivity: Analogue 0.18µV (12dB SINAD), Digital 0.18µV / BER 5%
• Selectivity: TIA-603 65dB @12.5kHz / 75dB @20/25kHz
• Inter-modulation: TIA-603 75dB @12.5/20/25kHz
• Spurious Response Rejection: TIA-603 75dB @12.5/20/25kHz
• Blocking: TIA-603 90 dB
• Hum and Noise: 40dB @12.5kHz; 43dB @20kHz; 45dB @25kHz
• Rated Audio Power Output: Internal 3W, External 6W
• Max Audio Power Output: Internal 7.5W, External 20W
• Rated Audio Distortion: <3%
• Audio Response: +1 to -3 dB
• Conducted Spurious Emission: < -57 dBm

Transmitter:

• RF Power Output: Low Power Model 5-25 W
• 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: -36dBm @<1GHz; -30dBm @>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 Response: +1 to -3 dB
• 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), +8kV (contact); +15kV (air)
• American Military Standard: MIL-STD-810G
• Dust & Water Protection: IP54
• Humidity: Per MIL-STD-810G standard
• Shock and Vibration: Per MIL-STD-810G standard