Re: LF: WSPR spotting map anomalies

[PA7EY <pa7ey@amsat.org>]

Hi Chris,

Do you refer to entries like this one?

2016-04-30 07:56

F6PRA

0.001480

-7

0

JN25nj

5

M0HGU

JO02op

855

342

Seems to me that the receiving end does report the audio frequency as if no band information has been entered into the decoder software.

The WSPRnet reporter appears to work with boundaries, e.g. everything below 150 KHz goes into the LF department (the 150 KHz is just something I imagined, could be some other value as well)

If you look on WSPRnet reporter M0HGU is always at the receiving end for LF, looking into others reporting M0HGU his main activity is on 30, 40 and a little bit on 12, over the last week.

F6PRA in the example was active on 40 meter at the time.

Kind regards,

Ulrich, PA7EY

2016-04-30 9:07 GMT+02:00 Chris Wilson <chris@chriswilson.tv>:

30 April 2016


Why do I sometimes see massive LF activity around a callsign I am
pretty sure is not even active on LF, on the WSPR map? M0HGU also
shows in the database as well as on the map. Example below, thanks.

http://www.chriswilson.tv/spots.jpg



--


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 Chris  2E0ILY                           mailto:chris@chriswilson.tv

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