Hi Tom,
Thank you for the answer and the url's!
73,
Bill Bird
KG0YJ
On 2/21/2020 10:07 AM, Tom Russo wrote:
It's a station transmitting with position ambiguity (truncated precision
position). The box represents the range of positions that the station could
be in given the limited amount of data it transmitted.
http://blog.aprs.fi/2011/01/position-ambiguity-support.html
http://www.aprs.org/symbols.html
(APRSdos used circles for ambiguity)
On Fri, Feb 21, 2020 at 10:05:16AM -0600, we recorded a bogon-computron collision of
the <[email protected]> flavor, containing:
Hi,
In the St. Louis, MO area I see from time to time on my Xastir map (rf only)
a very large rectangle (more than 50 miles in North/South direction) with an
X on the station AC0MW-7.?? The X goes from corner to corner of the
rectangle.?? The X and the rectangle are made of dashes.?? I have been using
APRS since APRSdos and continue to enjoy it.?? The current Xastir map is
shown on my website, www.billbird.com.?? I've tried to discover the answer
on my own but have not been able to.
Thanks and 73,
Bill Bird
KG0YJ
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