... used an Elk as a base station antenna ...
I would use Blue LocTite on all element threads ... then probably use marine spar varnish on it all before mounting in a semi- or permanent outdoor situation.
And, of course, have some manner to rotate it.
Clint, K6LCS
Also, take coax losses into consideration. A pre-amp at the antenna might be a good idea. Get one that can deal with the RF when you are in Tx and waterproof it!
Sent from my iPod Amir K9CHP
On Feb 21, 2011, at 0:06, Clint Bradford clintbradford@mac.com wrote:
... used an Elk as a base station antenna ...
I would use Blue LocTite on all element threads ... then probably use marine spar varnish on it all before mounting in a semi- or permanent outdoor situation.
And, of course, have some manner to rotate it.
Clint, K6LCS _______________________________________________ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
Unfortunately, Marine Spar varnish does not last well in the sun, even here in the mid-Hudson Valley of NY. I owned a boat with Mahogany railings and they had to be refinished at least once during the season. I spoke to the Manufacturer of one of the best varnishes and he admitted that even their varnish would not last the season if you wanted a nice shine and protection.
For items that need protection, I now use white house paint. Not very pretty, but it lasts.
73 de WB2LLP Gene
---- Original Message ----- From: "Clint Bradford" clintbradford@mac.com To: "AMSAT BB" amsat-bb@amsat.org Sent: Monday, February 21, 2011 12:06 AM Subject: [amsat-bb] Elk as a Base Antenna
... used an Elk as a base station antenna ...
I would use Blue LocTite on all element threads ... then probably use marine spar varnish on it all before mounting in a semi- or permanent outdoor situation.
And, of course, have some manner to rotate it.
Clint, K6LCS _______________________________________________ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
participants (3)
-
Amir K9CHP -
Clint Bradford -
WB2LLP