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[aprssig] APRS QSO frequency

Bob Bruninga bruninga at usna.edu
Sun Sep 30 23:55:59 UTC 2007

>> Yes, that is why Voice Alert is a perfect 
>> "radar proximity detector" for any other 
>> APRS user in simplex range...
> ... if digi operators are perfect. One of my 
> neighbor W1 digi works with PL100, so every 
> repeated packet comes out with the tone. 

Very sorry to hear this.  This is indeed a mistake that must be corrected.  Surely he is not aware he is doing this?  I hope he would welcome your pointing it out to him.

But it is a very easy mistake to make if someone is using their mobile D700 as a sometimes W11 digi.  This is why I am very leary of using D700's as digis except under SPECIAL EVENT circumstances.

This mistake is runining APRS Voice Alert in that area...

and good luck


> Even when I don't use PL100, I can hear 
> 100Hz burst when MY POS blinks on 
> the display.

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