[MilCom] re: Milcom antenna location
giantkiller54 at comcast.net
giantkiller54 at comcast.net
Sat Dec 9 15:48:51 EST 2006
I have had that antenna on a 25 foot mast in a high wind location for a few years now and it has survived just fine. It's low profile is probably an advantage. I am now using it as a primary since my Scantenna (2nd one) blew apart in the last windstorm.
Sonny
Southeastern Massachusetts
K1USW
--
Sonny
Southeastern Mass
K1USW
-------------- Original message --------------
From: "" <ka3jjz at netscape.com>
> Last night, Ken wrote:
> ----------------------
> Antenna mounted outside in back yard on 10 foot pole, 50 foot run
> Antenna mounted in attic that is approximately 30 feet higher BUT may be
> a 100 foot run.
> House does not have aluminum siding.
> Antenna will be Radio Shack Model 20-176 VHF Hi/UHF Antenna
> http://www.radioshack.com/sm-outdoor-vhf-hi-uhf-scanner-antenna--pi-2103641.html
>
> I've found that when using the computer/local area network, significiant
> portions of the 138-144, 148-150.8 mhz band receive interference.
> ----------------------
> I'm not sure about having that RS antenna outdoors - I keep hearing one of them
> - I'm not sure if it's this one - isn't really put together well to stand up to
> the elements. A little homework needed there.
>
> But hands down, get that antenna outside. You might be able to get away somewhat
> from the crud from the PC and LAN. Even with good coax, putting the antenna
> indoors will introduce some attenuation, not to mention making your setup more
> vulnerable to RFI from your PC/LAN.
>
> Wireless routers are prime suspects when it comes to RFI, as I understand it. It
> may pay to choke off all cables coming from/going to the router, as well as
> making them as short as possible. I'd also insure that the coax from the antenna
> comes nowhere near the PC/LAN if at all possible.
>
> 73s Mike
>
> links editor,Capitol Hill Monitors
> Utility Monitoring Central
> editor, Strong Signals software page
> Wiki Administrator, Radioreference.Com
>
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