Hello Mark.
22 Jul 97 02:56, Mark Magill wrote to Roy Witt:
 RW>> That special mic would cost you $50 bucks or more too...
 RW>> I've got a couple of Icom's with those mics on them.  Their
 RW>> not cheap...
 MM>
 MM>         The mic... it does DTMF or some method of CTCSS? We're
 MM> beginning to think he did not understand correctly about it, as (you?)
 MM> pointed out that PL's had to be added later in audio processing than a
 MM> mic would allow...?
The mic's only do DTMF.  Some have up/down switches to make the RF frequency 
go up/down, change channels, etc.. Also a switch to turn the TT pad on/off.
... SkidWave: For those who make marks on the Internet!
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