On Mon, 12 Jan 1998 Rainer.Arndt@era.ericsson.se wrote:
> Hi Zoran!
> You seem to have mixed up something:
> DCS = Digital Code squelch
> CTCSS = Continous Tone Code Squelch System
> DTMF = Dual Tone Multiple Frequency
>
No, i have not!
If you have a closer look at your manual, you will find it saying that DCS
codes are _combinations_ of single CTCSS, that is - subaudible, tones.
There is even a table in the back of the manual, listing the combinations,
one by one.
(from the manual for FT-10R)
best regards,
Zoran
> DCS = In Amateur radio normally implemented by sending a message by
> means of DTMF.
>
> CTCSS = Yes, the tones are subaudible, i e below 250 Hz, but only ONE
> tone is used.
>
> DTMF = Two tones are used at the same time. They are chosen so that they
> normally
> can't be decoded wrong.
>
> Regards
> Rainer SM5LBR
>
> KI/ERA/LRD/IA Rainer L R Arndt
> Purchasing Coordinator
> ERICSSON RADIO SYSTEMS AB
> Business Unit GSM, NMT, TACS
> Phone, office: +4687570877
> Fax, office: +4687571350
> Phone, mobile (private): +46705493900
> Email (private): sm5lbr@algonet.se
> "Don't hesitate to call me!"
>
>
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