[aprssig] Voice Alert (was: PL 100 on a base station)

[Jan T. Pharo]

"Bob Bruninga " <bruninga at usna.edu>, Mon, 23 Apr 2007 09:51:27 -0400
(EDT):

>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:
>
>http://www.ew.usna.edu/~bruninga/voiceAlert.htm

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
Europe?

-- 
73 de Jan, LA2BBA
Hvaler, Norway