I am trying to help someone out, he has a Denon home theater receiver and gets pretty crappy AM radio reception with it using the included AM antenna. I tried a cheap amplified Radio-Shack AM/FM ...

The recent Radio World article “Quick, We Need a Temporary AM Antenna” showcased the ingenuity of WJMC engineers as they scrambled to get a station back on the air quickly. While improvised antennas ...