Although I am unable to assist you ... your question reminds me
of a study I made several years ago that suggested there are more
than four columns and more than four rows of DTMF (Touch-Tone) tones
available.
Food for thought?
Neil McKie - WA6KLA
Jay Thienel wrote:
>
> Hello Group,
>
> Is anyone familiar with a 24 bit digital code squelch?
>
> The standard DCS / DPL is 23 bit but there is also a standard with
> 24 bits but I cannot find any information on it. It also may be
> proprietary/ patented, at this time.
>
> Any information would be appreciated as it would be a nice option
> to limit access to repeater control functions.
>
> Thanks,
>
> Jay no2g
>
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