Model: PD-558S
Frequency Range: 136-174MHz 400-470MHz
Channels Capacity: 32
Channel Spacing: Digital: 12.5KHZ Analog: 12.5KHZ/25KHZ
Operating Voltage: 7.4V DC
Working temperature: -20℃~+50℃
Storage temperature: -40℃~+80℃
Weight: About 220g with Li-ion Battery
Dimension: HxWxD: 114*57*39mm(with Li-ion Battery)
Receive
Digital sensitivity: 0.3uV/-117.4dBm(BER5%)/0.7uV/_110dBm(BER1%)
Inter-modulation: 60dB
Adjacent channel selectivity: 60dB@12.5KHz
Co-channel rejection: -8dB@12.5KHz
Spurious response rejection: 70dB
Receive spurious radiation: -57dBm@<1GHz,-47dBm@>1GHz
Blocking: 84dB
Rated audio power: 1W
Transmit
Frequency stability: +2.5ppm
Transmitting power: ≤5W
FM noise: 40dB@12.5KHz
Transmitspurious radiation: -36dBm@<1GHz, -30dBm@>1GHz
Adjacent channel power: -60dB@12.5KHz
4FSK digital modulation: 12.5KHz (data only):7K60FXD 12.5KHz(data+voice):7K60FXE
Modulation limiting: 2.5KHz@12.5KHz
Free time slot power: -57dBm
Modulation characteristics: +1dB~-3dB
Digitaltransmission error rate: ≤3%