| Intergration | 
         
        
          |    Frequency Range | 
             Transmit Frequency: 156.025 - 161.600 MHz. 
              Receiver Frequency: 156.050 - 163.275 MHz 
  LMR Frequency:134-174MHz | 
         
        
          |    Memory Channels | 
          400 | 
         
        
          |    Frequency Stability | 
          ±2.5 PPM | 
         
        
          |    Operating Voltage | 
          7.4 VDC | 
         
        
          |    Operating Temperature | 
           -30℃~+60℃ | 
         
        
          |    Waterproof | 
          IP 67 | 
         
        
          |    Antenna Impedance | 
          50Ω | 
         
        
          |    Operating Way | 
          Simplex of Co-channel or Dis-channel | 
         
        
      | 
    
    
      
        
          | Transmitter | 
         
        
          |    Frequency Stability | 
          ±2.5 PPM | 
         
        
          |    RF Carrier Power | 
          VHF: 5W | 
         
        
          |    Effective Radiation Power  | 
          Power Changes Not Exceed 
            Preset Value ±7.5dB
           | 
         
        
          |    Max. Frequency Deviation | 
          Channel Space: 25KHz  ±5KHz 
            Channel Space: 12.5KHz ±2.5KHz | 
         
        
          |    Audio Modulation | 
          +3dB (Pre-emphasis by 6dB Between 0.3-3KHz) | 
         
        
          |    Adjacent Channel Power | 
          Channel Space: 25KHz  ≥70 dB 
            Channel Space: 12.5KHz  ≥60 dB | 
         
        
          |    Spurious Radiation | 
          ≤-30dBm | 
         
        
          |    Inter Modulation Attenuation | 
          ≥40dB | 
         
        
          |    Modulation Distortion | 
          ≤10% | 
         
        
          |    Residual FM | 
          ≤-35dB | 
         
        
          |    Residual AM | 
          ≤3% | 
         
        
     
     |