Bought an 811H at Dayton and looked inside it and all appears good and what not.
Bring it home and read the book and start trying to tune it at higher power and the fuse blows on the back of the 811H.
I don't have a keyer or anything so all I was trying to use is the Flex 5000 TUN selection button.
The fuse doesn't blow at lower power just only when I put say 50 watts through it or so it quits.
The antenna is an A4S w/ the 40M add on kit
Is there something I am doing wrong?