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The built-in CTCSS and DCS encoder/decoder enables operation of the 42 CTCSS subtone frequencies and 104 DCS subtone frequencies. 
  
  
  
Thanks to the built-in TCXO, frequency stability is ±2.5ppm, while fre- quency drift is less than -365 Hz at -20°C ~ +60°C. 
  
  
  
    
        
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            Supplied with microphone | 
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            Power-on Message | 
         
        
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            Wide/Narrow Deviation Selection (per channel) | 
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            1750Hz Tone Burst | 
         
        
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            Automatic Simplex Checker | 
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            Reverse Repeater Checker | 
         
        
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            Beep On/Off | 
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            Auto Power Off | 
         
        
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            Time Out Timer | 
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            Channel Display Mode | 
         
        
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            Busy Channel Lock-out | 
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            Memory Channel Lock-out | 
         
        
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            MR-shift | 
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            Direct Frequency Enter | 
         
        
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            Key Lock | 
         
    
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