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Why DTMF tones?
Author: fkrock
Date: 04-30-2011 - 08:07

Railroads are a very small customer for land mobile radios. DTMF tones allowed a person to make a telephone call through a phone patch at a base station. Therefore radios were equipped with this feature for the majority of radio customers.

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Subject Written By Date/Time (PST)
  DTMF tones KI6WDX 04-28-2011 - 18:37
  Re: DTMF tones Mistertower 04-28-2011 - 19:50
  Re: DTMF tones Mistertower 04-28-2011 - 19:58
  Re: DTMF tones Q 04-29-2011 - 15:23
  Re: DTMF tones KI6WDX 04-29-2011 - 08:38
  Re: DTMF tones sp7853 04-29-2011 - 15:33
  Re: DTMF tones fkrock 04-30-2011 - 08:00
  Re: DTMF tones Q 04-29-2011 - 15:41
  Why DTMF tones? fkrock 04-30-2011 - 08:07
  Re: Why DTMF tones? Mark 04-30-2011 - 13:02
  Re: DTMF tones Marty Bernard 04-28-2011 - 23:10
  Re: DTMF tones Ray Eiser 04-28-2011 - 23:16
  Re: DTMF tones KA6MHT 04-29-2011 - 09:08
  Re: DTMF tones Mistertower 04-29-2011 - 16:32
  Re: DTMF tones The Montezuma Yardmaster 05-02-2011 - 14:47
  Re: DTMF tones Ernest H. Robl 04-29-2011 - 20:30
  Re: DTMF tones hepkema 04-30-2011 - 09:16
  Re: DTMF tones OPRRMS 04-30-2011 - 13:35
  Re: DTMF tones hepkema 04-30-2011 - 21:43


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