Hi Ranko,
Look at D4B the original designs - QUADS and make earthed gamma fed 4 element
quads in diamond configuration, wrap them around the 40M yagi designs
Allow all operators the ability to hear other operators audio for multi
operator usage eg Spotter and Runner interface
Have fun with the rebuild
Trent VK4TS
-----Original Message-----
From: CQ-Contest <cq-contest-bounces@contesting.com> On Behalf Of Ranko Boca
Sent: Friday, 20 April 2018 6:04 PM
Cc: Contest Reflector <cq-contest@contesting.com>
Subject: [CQ-Contest] 4O3A Station rebuild
When making something big, such as a life time contest project, it is better to
share and listen for advice. Here we have an experienced group of contesters
and maybe someone has something to say that I am not considering at the moment?
I am intending to rebuild the 4O3A station. One of the tasks is to put two
towers in stack toward USA.
On each tower I will have a stack of 2L40, together with a tribander stack.
The idea is to optimize horizontal distance of towers on 40M and 20M. Other
bands can't be optimized, and are not that important.
I am still looking for tribanders designs, either to buy them or to build them.
Any advice is welcome.
73
Ranko
_______________________________________________
CQ-Contest mailing list
CQ-Contest@contesting.com
http://lists.contesting.com/mailman/listinfo/cq-contest
_______________________________________________
CQ-Contest mailing list
CQ-Contest@contesting.com
http://lists.contesting.com/mailman/listinfo/cq-contest
|