[aprssig] Ham Radio MOBILE Traveler PL-FIND device?

Tom Hayward esarfl at gmail.com
Wed Nov 29 12:52:19 CST 2017


On Wed, Nov 29, 2017 at 9:35 AM, John D. Hays <john at hays.org> wrote:

> I think a much better approach would be to use an improved beacon type.
> The message should contain:
>
> LAT/LONG (Approximate or Actual)
> Output Freq:  Mhz. with a minimum scale of up to 5 digits after the
> decimal point (e.g.  440.00625)
> Input Freq; Mhz. with a minimum scale of up to 5 digits after the decimal
> point (e.g.  440.00625)
> Mode(s):  FM, NFM, D-STAR, DMR, Fusion, CODEC2, etc.
> Input signalling:  CTCSS: 123.0, DCS: 44, Color: 1, ...
> Callsign:  W1AW  or "W1AW   C", ...
> Comment: Other information
>

John,

It's unclear to how this differs from the current spec:
http://www.aprs.org/info/freqspec.txt
Are you just suggesting adding identifiers for the digital modes and their
respective access control systems to this spec?

Tom KD7LXL
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