It was my plan all along to use my 80/160m vertical with a tuner for the 2nd “multiplier” radio in my SO2R setup. Once I got my SB1000 amplifier fixed, I fired it up and tried it out with the tuner. It made good power on 40, 20, and 15m, but I realized afterward that I had a high SWR on 80 and 160m.
What happened?
I investigated, and found this:

What is all this melted stuff?

I melted about 20ft of ladder line in the vertical section of the antenna. Apparently, a high voltage point was created along some point of the vertical on one of these higher bands, causing an arc and melting the ladder line. Back to the drawing board - I will have to come up with some other antenna to use for the 2nd radio before CQWW SSB.
Start Slide Show with PicLens Lite
Posted under Uncategorized
This post was written by admin on October 1, 2010