[aprssig] Voice Alert (was: PL 100 on a base station)
Wes Johnston, AI4PX
wes at kd4rdb.com
Mon Apr 23 10:48:47 CDT 2007
1st harmonic of 50hz power in europe.
On 4/23/07, Jan T. Pharo <la2bba at jpharo.net> wrote:
> "Bob Bruninga " <bruninga at usna.edu>, Mon, 23 Apr 2007 09:51:27 -0400
> >The purpose of Voice Alert is to be aware of being in simplex range of
> another APRS voice-alert station, and if you want to chat, to call each
> other and QSY for the chat.
> >See the web page:
> a short quoting from the web page:
> ||and set CTCSS-100 (136 in Europe)
> Just for curiosity (and because the question has come up in the
> TM-D700 Yahoo group): Why is another subtone than 100 Hz suggested for
> 73 de Jan, LA2BBA
> Hvaler, Norway
> aprssig mailing list
> aprssig at lists.tapr.org
In theory there is no difference between practice and theory.
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