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    M8
    
                    
    
                        Feature：Reduce noise(optional)One click crackingDual PTTTYPE-C ChargingVOX UHF   400– 480MHZ 50 Groups CTCSS 166Groups DCS Chinese/English language reporting number16 storageTime limited launch(TOT)Voltage warningScan function battery savingScramble functionWireless replicationWide/Narrow bandCompu…
                    
    
                    
                    
                
    
            
    
            
    
                
                
    
                    
    
                        
    Introduction:
    
                        
    
                            Feature：
    
Reduce noise(optional)
    
One click cracking
    
Dual PTT
    
TYPE-C Charging
    
VOX 
    
UHF   400– 480MHZ 
    
50 Groups CTCSS 166Groups DCS 
    
Chinese/English language reporting number
    
16 storage
    
Time limited launch(TOT)
    
Voltage warning
    
Scan function
    
 battery saving
    
Scramble function
    
Wireless replication
    
Wide/Narrow band
    
Computer programming
                        
    
                    
    
                    
    
                        
    Parameters:
    
                        
    
                            GENERAL：
    
Frequency： UHF:400-480MHz
    
Storage：16
    
Channel space：25/12.5KHZ
    
Input voltage：3.7vdc
    
Standby：≤ 20mA
    
Receiver：≤ 450mA
    
Transmitter：≤ 1.5A @High power,650@Low power
    
Frequency stability：±2.5ppm
    
Work temperature：-20℃ to +60℃
    
Antenna impedance：50Ω
    
Size(Excluding antenna)：112*54*30mm
    

    
TRANSMITTER：
    
Transmitter output power：≤5W
    
Emission Current：≤1500 mA
    
Spurious emission：≤7.5uW
    
SNR：≥-45dB
    
Radio distortion：≤5%
    
Subaudio frequency（wide band）：0.7±0.1KHz
    
Adjacent channel power：≤-65dB
    
Modulation sensitivity：8~12mV
    

    
RECEIVER：
    
Receiver sensitivity：-122dBm (12dB SINAD)
    
Adjacent channel selectivity(wide band：≥55dB 
    
Intermodulation rejection(wide band：≥55dB
    
Conducted spurious emission：≤-57dB@25KHz,≤-57dB@12.5KHz
    
SNR：≥45dB@25KHz,≥40dB@12.5KHz
    
Radio power：≥350mW
    
Radio distortion：<10%
    
Receiving Current：≤450mA
                        
    
                    
    
                    
                
    
            
    
            
    
                
                
            
    
        
    
    
    
    


    



        

    
    



        
    
    
    
    
        
    
        
    
            
        
    
    
    


    
    
    
        
    
        
    
            
    
                

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