The J-Pole is an end fed, half wave dipole and it's probably a close race
between the J and a 5/8th vertical. I'm guessing about 3 db gain over a 1/4
wave or 6 to 9 db over a rubber duck. Gain is always relative.
73, Ken -N5SWR
-----Original Message-----
From: Blind-Hams For blind ham radio operators
[mailto:[log in to unmask]] On Behalf Of Colin McDonald
Sent: Tuesday, February 15, 2005 11:19 PM
To: [log in to unmask]
Subject: Re: Twin lead J pole
what sort of gain is calculated for the twin lead J poll design?
Regards
Colin
--
No virus found in this outgoing message.
Checked by AVG Anti-Virus.
Version: 7.0.300 / Virus Database: 265.8.8 - Release Date: 2/14/2005