November 30th 08, 10:52 PM
posted to rec.radio.amateur.antenna
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First recorded activity by RadioBanter: Jun 2008
Posts: 1,183
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HF Diversity reception ?
JosephKK wrote:
On Thu, 27 Nov 2008 12:57:42 +0000, Dave wrote:
JosephKK wrote:
On Sun, 16 Nov 2008 19:20:11 +0000, Dave wrote:
Richard Harrison wrote:
Dave wrote:
"Continuous Tone Coded Subaudible Squelch"
I like that better than "Continuous Tone Coded Squelch System" as
"System" is nondescriptive.
Best regards, Richard Harrison, KB5WZI
I think it's from the MOCOM 70 Service Manual. Motorola called it
"Private Line".
Since it appears that you do not want a telephone DTMF decoder what is
it that you want to decode?
No decoding involved. It's a tone that unsquelches an FM radio.
Which make and model / series? There are dozens of variations.
These are the standard CTCSS freqs:
http://www.batnet.com/~mfwright/ht220plcodes.html
http://en.wikipedia.org/wiki/CTCSS
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