The Midland GB1 is the first Licence Free mobile 2-Way Radio Walkie Talkie covering the PMR446 band, with 99 pre-programmed channels utilising CTCSS tones and DCS codes. 
 
	  
 
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		99 Programmed PMR channels
	
 
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		50 CTCSS tones & 104 DCS codes
	
 
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		Microprocessor‐controlled frequency
	
 
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		Adjustable squelch on 9 levels
	
 
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		SCAN function
	
 
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		LCD display
	
 
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		Integrated magnetic antenna
	
 
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		TOT (Time out timer)
	
 
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		Side tone: noise blanker at end of transmission
	
 
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		Monitor function
	
 
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		Busy channel (BCLO‐Busy Channel Lockout)
	
 
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		Broad/narrow band selection 25KHz/12.5KHz (only export version)
	
 
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		High/low power (only export version)
	
 
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		Frequency: 446.00625 – 446.09375 MHz (440 – 451MHz export version)
	
 
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		Channels: 8 + 91 programmable with CTCSS
	
 
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		Output power: 0.5W (5W export version)
	
 
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		Power supply: 12.6 VDC
	
 
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