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    F3688
    
                    
    
                        Feature：MetallicRetro appearanceAuminum alloy materiaAnti crackingFM RadioHigh definitionDecodingWireless replicationType-c three-in-onePassword reading and writing frequencyFrequency:UHF:400-520MHz50 Groups CTCSS,105 Groups DCSChinese/English language16 StorageVOXLaunch timeout limit TOTWide/Narrow…
                    
    
                    
                    
                
    
            
    
            
    
                
                
    
                    
    
                        
    Introduction:
    
                        
    
                            Feature：
    
Metallic
    
Retro appearance
    
Auminum alloy materia
    
Anti cracking
    
FM Radio
    
High definition
    
Decoding
    
Wireless replication
    
Type-c three-in-one
    
Password reading and writing frequency
    
Frequency:UHF:400-520MHz
    
50 Groups CTCSS,105 Groups DCS
    
Chinese/English language
    
16 Storage
    
VOX
    
Launch timeout limit TOT
    
Wide/Narrow band
    
USB charging
    
power-saving
    
Low volatge warning
    
Scaning function
    
Scramble function
    
computer programming
    
Definition of side keys
                        
    
                    
    
                    
    
                        
    Parameters:
    
                        
    
                            GENERAL：
    
Frequency：UHF:400-520MHZ
    
Storage：16
    
Channel space：25/12.5KHZ
    
Input voltage：DC3.7V
    
Battery capacity：6800 mA
    
Battery life：About 14 hours
    
Standby：≤ 20mA
    
Receiver：≤ 450mA
    
Transmitter：≤ 1.3A @High power,650@Low power
    
Frequency stability：±2.5ppm
    
Frequency stability：-20°C-+50C
    
Antenna impedance：50Ω
    
Size：136*54*35mm
    
Weight：240g
    

    
TRANSMITTER：
    
Output power：≤5W
    
Emission current：≤1300 mA
    
Maximum frequency deviation：≤5KHz
    
Stray power：≤7.5uW
    
Adjacent Channel Power：≤-65dB
    
Signal to noise ration(wide band)：≥-45dB
    
Subaudio frequency(wide band)：0.7±0.1KHz
    
RX Sensitivity：8~12mV
    

    
RECEIVER：
    
Receiver sensitivity：-122dBm(12dB SINAD)
    
Audio power：≥350mW
    
Intermodulation(wide band)：≥55dB
    
Adjacent channel selectivity(wide band)：≥55dB
    
Clutter suppression：≥55dB
    
Audio output power：1W@8 ohms
    
Radio distortion：＜10%
    
Audio response（300-3000Hz）：≥450mA
                        
    
                    
    
                    
                
    
            
    
            
    
                
                
            
    
        
    
    
    
    


    



        

    
    



        
    
    
    
    
        
    
        
    
            
        
    
    
    


    
    
    
        
    
        
    
            
    
                

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