China Digital Handheld Radio Dpmr Dp-500 Walkie Talkie, Find details and Price about China Digital Walkie Talkie, Digital Two Way Radio from Digital Handheld Radio Dpmr Dp-500 Walkie Talkie
GENERAL | |
Frequency range |
VHF:136-174MHz UHF:350-390MHz 400-470 MHz |
Channels | 32 |
Zones | 2 |
Channel Spacing | 6.25KHz |
Working Voltage | DC7.4V(±20%) |
Battery Capacity | 2000mAh (Li-ion battery) |
Battery Average Working Time(5/5/90) | 17 hours |
Frequency Stability | ±1ppm |
Antenna Impedance | 50Ω |
Dimension | 60*39*103 mm |
Weight | 234g (including battery pack) |
Transmitting | |
Power output | H:5W / L: 1W |
4FSK modulation | 4K00F1E |
Spurious Emission | -36 dBm≤1GHz/-30 dBm≥1GHz |
Adjacent Channel Power | ≤-60dB |
Vocoder | AMBE+2C |
Receiving | |
Sensitivity | 3%BER≤0.25uV |
Audio output power | 500mW |
Audio Distortion | <5% |
Conduction Radiation | -57dBm |
Environmental Indicators | |
Operating Temperature | -20ºC~+60ºC |
Storage Temperature | -30ºC~+85ºC |
Damp proof | MIL-STD-810C/D/E/F |
Shock&Vibration | MIL-STD-810C/D/E/F |