[RFI] likely frequency for LED bulbs?

[Greg Troxel]

  [build current probe]

Thanks; that should get me far more accurate data than what I did.

Since sending my earlier note, I made some measurements.  I have posted
them at:

  http://www.lexort.com/blog/amateur-radio.html#sec-5

The quick summary is that all 5 types I have tested are not detectably
noisy from 160m to 6m, and 3 of 5 cause S1 noise to a 2m receiver with
the antenna just under 1m from the lamp.  All in all this is a great
outcome.