>>They are. At 900 KHz a quarter wave tower is 273.4 feet. The neighbors don't like the tower lights and also complain of RFI. If the coverage is equal or even nearly equal I believe WVWA will make the switch.<< Is this the one invented by Professor I. Lirpa? Sid Schweiger IT Manager, Entercom New England 20 Guest St / 3d Floor Brighton MA 02135-2040