wspr software updates?

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Last seen: 1 year 11 months ago
Joined: 2013/09/30 - 18:38
wspr software updates?

I haven't been using the wspr listening for about 2 years. I fired it up recently and it is still working but I am seeing some strange plots. I see some signals going on and off like at about 2 second intervals. I don't remember seeing that before so I am wondering if there have been some changes to the protocols, maybe additions? Or it could be just some odd stations tuning up in that part of the band.