[TowerTalk] Protecting Control Lines

Pete Smith n4zr at contesting.com
Fri Oct 8 03:41:39 PDT 2010


Speaking of plugs, Mickey, why not simply build an entry panel with 
plugs and jacks so you can disconnect everything when you are not on the 
air?

73, Pete N4ZR

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On 10/8/2010 12:14 AM, Mickey Baker wrote:
> Are the devices sold for "lightning protection" of rotator and control lines
> all simply gap+MOV protectors? Perhaps GDT?
>
> Is one better than another? I respect your opinion, but do you have a
> technical, non-anecdotal reason to believe which is better?
>
> They seem damn expensive for what they are, so I'm considering building one.
>
> Has anyone built a protection block?
>
> I found these resettable fuses/MOVs while shopping to build one:
> http://www.circuitprotection.com/catalog/2ProDS.pdf
>
> Anyone used these?
>
> (I don't have any relationship with any component manufacturer - this isn't
> a plug.)
>
> 73,
>
> Mickey N4MB
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