Topband: 160M shunt fed choke

Jim Brown jim at audiosystemsgroup.com
Thu May 28 16:19:16 EDT 2020


On 5/28/2020 1:06 PM, fmoeves wrote:
> I'm going from memory so... I've seen a video of a simple detector. In the video the guy ran along the feedline while transmitting low power. You could see if there was a signal on the outside of the cable. I'll look later to see if I find.

Tony's feedline is buried, so could be tricky. But it IS right to move 
the probe along the feedline to find a current max, because the current 
varies along the line because it would be acting as part of the antenna.

73, Jim K9YC



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