Loud humming when I connect my DVD player

Jea48 - Cool! I will do as you suggested and report back. Thank you Rodman and Jea!

Your friendly electrician can check ground using a 'megger'.

Jea48,
Did as you suggested and picked up a Jensen cable TV ground isolater ($59 + ship). Worked! No more hum! Thank you!

Rockadanny,

Thanks for posting the cable ground isolator solved your problem.
Jim

I used this product to suppress hum from directv hum with sat cable. When I placed Jensen between coax and sat receiver, it reduced hum 80%, but it failed to pass sat signal, kept getting 'searching for sat signal' error. What works for sat signal hum, new problem since added marantz 7005 processor into rig, never had hum before. Help, please