Here you go. Not quite half-way down the lengthy page.
http://www.visions4.net/journal/time-line/
And reading closely, this antenna is tuneable by sliding a dipole. Very clever.
__________________
“Once you eliminate the impossible...whatever remains, no matter how improbable, must be the truth." Sherlock Holmes.
Last edited by Dave A; 09-05-2014 at 07:44 PM.
Reason: text
|