HP705 is our new professional digital radio that represents the future in style and features, redefining the digital radio standard, delivering more efficient and reliable communications with loud and clear sound, powerful battery, remarkable portability and reliability for ease of use in a variety of environments and industries.

Characteristics:

• Frequency range: UHF：350~470MHz;
• Channel capacity: 1024;
• Zone capacity: 64;
• Frequency spacing: 12.5 kHz/20 kHz/25 kHz;
• Frequency stability: ±0.5ppm;
• Antenna input impedance: 50 ohms;
• Operating voltage: 7.7V(rated);
• Battery: 2400 mAh(Li-polymer);
• Battery life (5/5/90 duty cycle, high transmit power): 26 Hours(GNSS OFF) 22 Hours(GNSS ON);
• Display: 0.91 inch OLED Display;
• BT: 5.0 BLE+EDR;
• Operating Temperature: -30℃～+60℃ (Radio only);
• Storage temperature: -40℃～+85℃;
• Dust and water resistant: IP68;
• Dimensions (H×W×D) mm: 132 x 55 x 29.5;
• Weight: 290g

Receiver:

• Analog mode sensitivity: 0.18µV (SINAD 12dB) 0.16µV (typ.) (SINAD 12dB)
• Digital mode sensitivity: 0.18µV/BER 5%
• Adjacent channel selectivity: TIA-603 60 dB @ 125 kHz; 70 dB at 20/25 kHz
• Adjacent channel selectivity: ETSI 60 dB @ 12.5 kHz; 70 dB at 20/25 kHz
• Intermod selectivity: TIA-603 70 dB @ 12.5/20/25 kHz
• Intermodulation selectivity: ETSI 65 dB at 12.5/20/25 kHz
• Rated audio output power: 0.5W
• Audio signal non-linear distortion: ≤ 3%
• TIA-603 Receive Side Channel Rejection: 70 dB @ 12.5/20/25 kHz
• ETSI 70 receive side channel suppression: dB at 12.5/20/25 kHz.
• TIA-603 blocking: 80 dB
• ETSI blocking: 84 dB
• Hum and noise: 40 dB at 12.5 kHz; 43 dB at 20 kHz; 45 dB at 25 kHz
• Sound sensitivity: +1. . . –3 dB
• Conducted Spurious Radiation: < –57 dBm

Transmitter:

• RF output power: 1-4W
• Frequency Modulation (FM): 11K0F3E @ 12.5 kHz 14K0F3E @ 20 kHz 16K0F3E<2/td>
• 4FSK digital modulation: 12.5 kHz, data only: 7K60FXD 12.5 kHz, data and voice: 7K60FXW
• Conducted/Emissive: -36 dBm below 1 GHz, -30 dBm above 1 GHz
• Modulation limit: ±2.5 kHz at 12.5 kHz; ±4.0 kHz at 20 kHz; ±5.0 kHz at 25 kHz
• Hum and noise: at FM 40 dB at 12.5 kHz; 43 dB at 20 kHz; 45 dB at 25 kHz
• Adjacent channel power: 60 dB @ 12.5 kHz; 70 dB at 20/25 kHz
• Sound sensitivity: +1. . . –3 dB
• Audio distortion ≤ 3%
• Digital Vocoder Type: AMBE+2™

Operating conditions:

• Operating temperature: -30°C to +60°C
• Storage temperature: -40°K to +85°C
• ESD resistance: IEC 61000-4-2 (Level 4) ±8 kV (contact) ±15 kV (air)
• Waterproof and dustproof: IEC60529-IP68
• Waterproof: MIL-STD-810 G
• Shock and vibration resistance: MIL-STD-810 G