Ferrite rod TX antennas

My page on ferrite rod TX antennas has been updated and some files added. There is now reference to the work of Giorgio Grisoni I2GSI from Italy.

Ferrite rod antennas work on TX as long as the ferrite is well matched and the ferrite is not in saturation. They may well be inefficient but this may not matter in some cases.

See https://sites.google.com/site/g3xbmqrp3/antennas/ferrite_tx