I would think the gas tube would be ok, low shunt C and all that, but the
MOV would likely be bad. I use dual-element gas tubes across the line on
both ends of my bi-directional Beverages, and although I have never done a
before/after test, I do seem to have "normal" Beverage directivity.
73,
geo - n4ua
On Mon, Sep 13, 2010 at 3:18 PM, Drax Felton <draxfelton@gmail.com> wrote:
>
> Would it be alright to protect the terminating resistor of a Beverage
> antenna, against lightning damage, by placing either one or both of these
> components in parallel with it? Would they cause a problem with
> directivity
> or any other issues?
>
>
> 1. CP Clare Surge Arrester 230V
> Two electrode surge arrester
> PCB mount
> Voltage: 230V
> Part number: CG2-230L
>
> http://www.westfloridacomponents.com/mm5/merchant.mvc?Screen=PROD&Store_Code
> =wfc&Product_Code=VR006&Category_Code=<http://www.westfloridacomponents.com/mm5/merchant.mvc?Screen=PROD&Store_Code%0A=wfc&Product_Code=VR006&Category_Code=>
>
> 2. MOV Metal Oxide Varistor 24Z50 Harris 100J
> Maximum Ratings: 19.2V - 26VDC Max
> Max Clamping Voltage: 43VDC
> 100 Joules
>
> http://www.westfloridacomponents.com/VR003/MOV+Metal+Oxide+Varistor++24Z50+H
> arris+100J.html<http://www.westfloridacomponents.com/VR003/MOV+Metal+Oxide+Varistor++24Z50+H%0Aarris+100J.html>
>
> _______________________________________________
>
>
>
> _______________________________________________
> 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
|