08-08-13, 11:25 PM 
		
	
	
		I had a Scala unit that worked well but only ever used that as a single unit.  I 'upgraded' to a pair of Interphone F3's when my girlfriend started riding with me on a regular basis and they are utterly useless.  Two tin cans and a piece of string would be more effective.  
Currently looking for something else and hope not to make a second expensive mistake.
	
	
	
	
Currently looking for something else and hope not to make a second expensive mistake.

