Max-Gain Systems has some great quality stuff at very reasonable prices. http://www.mgs4u.com/
73, Jim KQ6EA
--- Jonny 290 jonny290@gmail.com wrote:
I had good luck with Schedule 40 and a broomstick, as well. Run the broomstick through the PVC and bolt it twice on each end such that each end has two bolts running through it in a 'cross' configuration.
It's not as light as fiberglass but the rigidity is great for my 2x8element array 25 feet off the ground.
On Fri, Apr 4, 2008 at 12:49 PM, Curt Nixon cptcurt@flash.net wrote:
Pretty simple to make a fiber pole functional
equal.
use a pc of schedule 40 PVC pipe. apply a couple
of wraps of 5 oz glass
cloth using epoxy or polyester resin. The glass
will prevent the PVC
from sagging and adds great strength.
FWIW
KU8L Curt
K7WIN - Jeff wrote:
Hi Bob,
I ordered the fiberglass M2 boom from RANDL.com,
item HDFGBOOMKIT
(http://www.rlham.com/cgi-bin/shop/modellookup.dbw?MODEL=HDFGBOOMKIT);
however, is a bit pricey at $184.95 plus
shipping. I have read where
other
homemade methods have been used with success.
Are you going to use both azimuth and elevation
rotors or just azimuth?
73, Jeff - K7WIN
----- Original Message ----- From: w0dxz@aol.com To: amsat-bb@amsat.org Sent: Friday, April 04, 2008 7:36 AM Subject: [amsat-bb] cross boom?
In putting together my antenna,?? (144-432)I
need something to use as a
horizontal- cross? support boom. What would be
the best length, and,?
what
would be the minimum length,,,? would 6? ft
separation be OK?? To
minimize
problems, should I mount one beam horizontal,
one vertical? Does it
matter
which one, is? which way?
I doubt I can find a fiberglas boom locally,,,?
what else could I use??
or, where can I order a fiberglas boom?
thanks Bob W0DXZ _______________________________________________ Sent via AMSAT-BB@amsat.org. Opinions expressed
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