[aprssig] Auto-response position reports

Fred Hillhouse fmhillhouse at comcast.net
Thu Mar 23 16:39:13 EDT 2017

Should have included this too:

Best regards,
Fred N7FMH

-----Original Message-----
From: aprssig [mailto:aprssig-bounces at tapr.org] On Behalf Of Bill Vodall
Sent: Thursday, March 23, 2017 12:23 PM
Cc: aprssig at tapr.org
Subject: Re: [aprssig] Auto-response position reports

> 3. The target station's APRS software or firmware actually implemented 
> proper handling of the ?APRSP directed query.

> Andrew, KA2DDO
> author of YAAC (which does support ?APRSP)

This led to another interesting activity.   How to find, on the
APRS-IS - or better, on the air - what is the callsigns of the stations running YAAC (or any other APRS client)?

I tried a ?APRSP to ka2ddo but no response...


Another interesting twist - how would a user query their local client?
  Sending a message to self?  Enter the query at the command line?
Probably varies on all the clients.


I found a nice list of queries at:


It's missing SMSGTE and WHERE but otherwise has enough to keep me busy for a long time.


Bill, WA7NWP
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