No wall plate, it comes directly through the floor. Reason for splices is it replaced a cable tv network that had coax already in place. That's the mystery, I'm locked to 119 and 110 at over 50 and the check switch works fine?
Pro 500, 301 and regular coax with three, red barrel connectors. It's located in another town and I"m not able to go the the data until next weekend. I will be changing out the 301 with a new 311 when I get there which might help?
I tried it with the "blue" side up labeled 2 UHF and got no response- remote quit responding. I then tried it with the black side up labeled UHF and the remote worked but it didn't change the IR1 that still shows.