Steve Anderson wrote:A good find Harry, interesting reading.
Steve A.
Yes i always file them away when i find them Steve ,he has other projects mainly on valve radios and such makes me want to get off my back side and use my valves .
The electromagnetic spectrum has no theoretical limit at either end. If all the mass/energy in the Universe is considered a 'limit', then that would be the only real theoretical limit to the maximum frequency attainable.