On Fri, 6 Apr 2012 17:24:25 -0600 DAVID CUTHBERT <telegrapher9 at gmail.com> wrote: > My calculations assume that the LED lamp conducted >emissions are at the FCC > limit at a single frequency in the 160 meter band. > What made me sceptical was the original posting mentioning that the bulb interfered with an FM broadcast. 73, George