Ham Radio Field Day

Amateur Radio Field Day 2008

Day for the radio amateur

Amateur radio emergency communications Farrisløpet 2008 NRRL, portable operations ...

Leo and his guest talk about the early days of radio and the basics of the electronics of the era.

The Fresno Amateur Radio Club 2008 Field Day held at Pineridge School in Pineridge California, elevation 4843 feet. This is the raising of a portable 75 foot tower.

Radio's birthday

Dayton 2004

Observations of electromagnetic (radio) signals on very low frequencies, 0 KHz - 10 KHz. Observed 10 may 2008, approx. 23.00 hour on 4,5. KHz: next to the original radio resonance of 4,5 KHz there is another resonance (spectrum on approx. 10 KHz), that comes in and fades away after 30 minutes....