[TowerTalk] 3000' feedline...can I make it work?

Paul radioboy at telus.net
Sun May 2 13:27:35 EDT 2004


 Hi Group,

Thank you for all of the replies. Lot's of good ideas were offered. I had
another look around the property, and found that if I go the other
direction, ie away from the mountain down into the meadow below, I should be
able to get about 25 deg takeoff angle. Not great, but not bad either, and
only 600' of feedline.  I still may try running the 3000' up the mountain
but the meadow looks much easier to start with.

I also found out that the aluminum wire I have is ACSR/AW 4ga, 6 strands of
aluminum around a galvanized steel core. Has anyone had any good or bad
experiences with this material? Will it work for RF as well as say 8 or 10ga
copper? It has a very tough outer plastic jacket.

Thanks again,

Paul
VE7KHz

> -----Original Message-----
> From: towertalk-bounces at contesting.com 
> [mailto:towertalk-bounces at contesting.com] On Behalf Of Paul
> Sent: April 30, 2004 4:24 PM
> To: towertalk at contesting.com
> Subject: [TowerTalk] 3000' feedline...can I make it work?
> 
> Hi guys,
> 
> I have just bought a farm, and have need to run about 3000' 
> of feedline to get the antennas up to the top of the mountain 
> in back of our property. I would like to put up a full wave 
> 160M loop, maybe a wire Log periodic, and some other wire 
> antennas up there but I need to run feedline from the shack 
> at the bottom of the hill.
> 
> I know I must use some form of balanced open wire feedline 
> but the question is, can 3000' work and if so, what spacing, 
> wire size etc. should I be using? Just HF, and mainly 160 - 
> 40M.  I have miles of #6 aluminum wire, which I would like to 
> use but don't know how it will perform with RF. It is old 
> stranded high voltage transmission wire, with black plastic 
> insulation, single conductor, nice continuous lengths.
> 
> Your thoughts?
> 
> Thanks!
> 
> Paul
> VE7KHz
> 
> _______________________________________________
> 
> See: http://www.mscomputer.com  for "Self Supporting Towers", 
> "Wireless Weather Stations", and lot's more.  Call Toll Free, 
> 1-800-333-9041 with any questions and ask for Sherman, W2FLA.
> 
> _______________________________________________
> TowerTalk mailing list
> TowerTalk at contesting.com
> http://lists.contesting.com/mailman/listinfo/towertalk
> 



More information about the TowerTalk mailing list