18 Dec 2009

500kHz antenna video

As it was a nice snowy day I took a short video of the 500kHz spiral top loaded antenna that I use for my WSPR testing on the band. The spiral part is hard to see but consists of 8 turns of wire spiralling into the centre on top of the 5m vertical section. There is also a further brief video showing the end of a 500kHz WSPR transmission.

No comments: