AirNav Systems Forum

AirNav RadarBox and => AirNav RadarBox and Discussion => Topic started by: f6gsg on October 30, 2007, 09:54:14 PM

Title: Franklin Antenna
Post by: f6gsg on October 30, 2007, 09:54:14 PM

At this adress:

i put an explication to build an Franklin antenna (4.5 dB) for the RB.
my apologies for the bad "english".

i will send some screenshot of the maximum range with this antenna.

Actually, the antenna i not on the right position (for test), and i have
a good reception up to 150 mn on the south (with peak to 180 mn) and
without amplifier and 5m cable.
On the north, is less well because the antenna is not optical free !!!
(not better than 80 mn)

Patrick / F6GSG
Title: Re: Franklin Antenna
Post by: Dan on November 02, 2007, 09:35:22 AM
Thanks for posting . Seems very easy to build .Will try it out.
Merci beaucoup Patrick.
Dan / on4aen