Model: PX-558
Frequency Range: 136-174MHz400-470MHz
Channels Capacity: 16
Channel Spacing: 25KHZ
Antenna Impedance: 50Ω
MIC Impedance: 2KΩ
Speaker Impedance: 16Ω
Operating Voltage: 7.4V DC
Frequency Stability: ±2.5x10-6
Transmitter
Output Power: <5W
Modulation Sensitivity: 8-12(mV)
Modulation Distortion: ≤5%
Modulation Limiting: ≤5KHz
Adjacent Channel Power (Ratio): ≥65dB
Intermodulation Attenuation: ≥40dB
Spurious Radiation: ≤7.5uW
Receiver
RF Sensitivity: ≤-120dBm
Audio Distortion: ≤5%
Signal-to-Residual Output-Power Ratio: ≤-40dB
Co-channel Suppression: ≥-8dB
Blocking Character: ≥85dB
Adjacent Channel Selectivity: ≥55dB
Spurious Response: ≥55dB