[Amps] Line Isolators for RF feedback

[Alek Petkovic]

Ditto for me downunder.

The Radioworks line isolators do the trick nicely.

You can make your own as they are just coax wound around a ferrite rod. You 
can also use the coil of coax like Rich suggests.

They all work well  but the RadioWorks product is very neat and convenient 
to use. It is nicely encapsulated with the female connectors on each end. 
Makes it real easy.

73, Alek
VK6APK

ps: Their wire antennas are well made and work quite ok as well.

At 12:19 PM 30/07/2004, Harold B. Mandel wrote:
>Seconding the message below I add my personal endorsement
>to Radio Works.com.
>
>When moving my shack from the 12 month "dxpedition" in
>Secaucus, New Jersey to my home in Kentucky, a severe case
>of RF feedback plagued the station when activating a linear
>amplifier.
>
>Even though I was ready to plunk down cash for goodies, Jim, W4THU,
>took time to speak with me at length, and suggested several tests
>to further diagnose the culprit and refused to sell me anything until
>reporting back to him.
>
>I found out about Radio Works when up in new Jersey, and purchased line
>isolators to cure RF feedback going into the hotel telephone system.
>
>Score for Radio Works: AAAAA+
>
>Hal Mandel
>KA1XO
>On Tue, 27 Jul 2004 07:34:28 -0500 "Gene Bigham" <jbigham2 at kc.rr.com>
>writes:
> > I followed Radio Works recommendations for RF feedback problems.
> > Their line isolators and grounding ideas worked to cure a bad case
> > here.
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> >
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