Hi Gerhard well those a pretty :-)) and very like space invaders! I have never seen anything quite like that. I would suggest they are an effect from a local source. If you dont mind I would like to
Alan ! Thank for your reply. I don't mind you to post this picture wherever you like. It would be interesting for me to get a clue where it could come from and to know, where to search for it. 73 es
Dear Jim ! Thank you for the tip. I really have no idea where it could come from but a motor is a possible source. Until now, I just have seen this signals during the day but that could have to do wi
Dear Gerhard, LF Group, Has anybody an explanation for the kind of signals displayed on my grabber sometimes? I think quite a few people have seen signals like this - one possibility is switch-mode v
sieht aus, als wär ein Vogel übers Band gelaufen. Ich vermute vielleicht eine ungewollte Entladung eines C's oder so was ähnliches??? Weil es eine Oberwelle hat und die Frequenz durch das kleiner wer
