----- Original Message ----- From: "jsloss" <k7mks at comcast.net> > Can someone identify the transmitter frequency range > that uses a tank coil w/ P/N 7248? 7248 is the 4-5.3 MC tank coil from an ATA transmitter. It will work in ATA or SCR-274N, but not ARC-5. Sorry. I'm looking for the correct coil in "The Cave." I have hope.... 73 Dave AB5S.