[aprssig] D700 Tip. Reading Mail

[Joel Kandel]

The D700 will recognize and display non-toned packets even though it has 100 
Hz set in both TX and receive. However the speaker squelch will not open. 
Pretty nifty!

----- Original Message ----- 
From: "Arte Booten" <n2zrc at optonline.net>
To: <bruninga at usna.edu>; "TAPR APRS Mailing List" <aprssig at lists.tapr.org>
Sent: Tuesday, July 31, 2007 2:19 PM
Subject: RE: [aprssig] D700 Tip. Reading Mail


> Hi all,
>
> The Bob'ser wrote:
>
>
>> > How do we call CQ locally on APRS?
>>
>>Voice Alert.  Each of packet contains a 100 HZ tone which will
>>be heard [by] all surrounding APRS also running Voice Alert.
>
>      I never quite got this.   In order for this to work, I'd need to
> run PL squelch, right?  So how, then, would my APRS station be able to
> hear, say, the local digi or WX station that *isn't* transmitting a PL
> of 100?  Or would I need to have both VFO's of my D7 or D700 on 144.39
> (the A side running data transmitting a  100 hz tone and the other VFO
> listening with PL squelch)?  73
>
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