An SWR sensor?

VK3ZYZ

Moderator
Staff member
While looking for some switches, I found this....
Photo on 23-10-2023 at 6.02 PM.jpg

I have no idea how long it has been hidden. A Google search has not produced any info. When some N adaptor cables have been made up, I'll see if it works to read VSWR.
 

VK3ZYZ

Moderator
Staff member
Thanks Terry, VK5TM, for a picture of a clean MM 576.8.

1698094506935.png
He says they are good for 120W.
 
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