Electronics

Put up my homemade antenna on my shop and I'm getting 35 digital channels! Memphis, and MS public broadcasting from Oxford. Not too shabby! Here are extensive instructions for the Hoveman antenna I made:https://www.hamradio.me/antennas/superbowl-dtv-antenna.html This just shows the dimensions on...

Trying to repair my 47” Vizio TV. I think the main board is bad. It's about 8 years old but was a $1500 TV when I bought it. I can get a new main board for $130. I think a...