That is often the best option, at least when only a single tower is involved.
More difficult with multiple towers.
73/Jon
Jon P. Zaimes, AA1K Tower climber for hire http://www.aa1k.us/ Cell:
302-632-2353email: jz73@verizon.net or aa1k@arrl.net
-----Original Message-----
From: Kelly Taylor <ve4xt@mymts.net>
To: Steve Maki <lists@oakcom.org>
Cc: TowerTalk@contesting.com
Sent: Tue, May 17, 2022 12:03 pm
Subject: Re: [TowerTalk] Fw: Feeding single band HF yagis 500+ ft from the shack
Curious… at what point, given the cost of hardline, does one consider running
code-compliant power out to the towers, putting the RF components there and
using either ethernet or fibre between the control heads in the shack and the
rf components?
Just a question. Flames will be ignored.
73, kelly, ve4xt
Sent from my iPhone
> On May 17, 2022, at 10:59, Steve Maki <lists@oakcom.org> wrote:
>
> Very little 7/8" either.
>
> We use thousands of 1/2" short jumpers, but we buy them pre-made, so there's
> very little bulk surplus 1/2" available anymore :-(
>
> -Steve K8LX
>
>> On 5/17/2022 10:41 AM, john@kk9a.com wrote:
>> Connectors are really not expensive, especially surplus N style. It is
>> unfortunate for us that the cell towers no longer use 1 1/4 and 1 5/8
>> Heliax, it was much easier to get surplus than it is now.
>> John KK9A
>> Grant Saviers KZ1W wrote:
>> One thing I observed in the past (>3yrs ago) looking for surplus
>> hardline was that the larger diameters (>7/8) are sold at a bigger
>> discount. Connectors get expensive, but only two are needed.
>> A factor impacting the market is new cell towers don't use much hardline
>> any more, all the RF stuff is at the top in the antennas.
>> Grant KZ1W
>> _______________________________________________
>> _______________________________________________
>> TowerTalk mailing list
>> TowerTalk@contesting.com
>> http://lists.contesting.com/mailman/listinfo/towertalk
> _______________________________________________
>
>
>
> _______________________________________________
> TowerTalk mailing list
> TowerTalk@contesting.com
> http://lists.contesting.com/mailman/listinfo/towertalk
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
|