10-20-2018, 10:24 AM
Here are a couple of references to those antennas:
https://web.archive.org/web/200402081258...0-6112.htm
http://philco.firecaster.com/Additional.htm
https://web.archive.org/web/200402081258...0-6112.htm
http://philco.firecaster.com/Additional.htm