Radio HT SMP 328P


Channel Capacity:99
QT / DQT:50 QT / 105 DQT
Frequency Range: UHF: 400-470MHz
330-400MHz VHF: 136-174MHz
Dimension H×W×T(Exclude Antenna):112×57×34mm
Weight (Include battery, antenna):197g
Power Supply:DC 7.4V
Rapid Charging:Yes(<4 hrs)
Operation Temp:-20~+55℃
Battery Type:Li-ion 1050mAh(Li-ion Battery)
Battery Life(5/5/90 duty cycle):≥8 hrs
Sensitivity(12 dB SINAD):-119dBm (0.25μV) 
Adjacent Ch Selectivity:60dB@25KHz / 50dB@12.5KHz 
Intermodulation:>55dB 
Hum and Noise:≥40dB@25KHz 
Spurious Emission:≤7.5μW 
Blocking:≥85dB 
Audio Distortion:≤10% 
Audio Power Output:500mW@8Ω
RF Power Output:< 4W (4-5W / L: 1W) 
Frequency Stability:±2.5 PPM 
FM hum and Noise:≥40dB@25KHz 
Modulation Limited:±2.5@12.5KHz; ±5.0@25KHz 
Adjacent Ch Power:≥65dB 
Modulation Character:±3 dB 
Spurious and Harmonics:≤7.5μW 
Audio Distortion: ≤10%