Why would you want a NON-INDUCTIVE resistor? I'd think inductive would be
better?
-----Original Message-----
From: towertalk-bounces@contesting.com
[mailto:towertalk-bounces@contesting.com] On Behalf Of Grant Saviers
Sent: Saturday, May 14, 2011 8:53 PM
To: K2VI; <towertalk@contesting.com>
Subject: Re: [TowerTalk] zapped with my dipole. OUCH!
My I.C.E. coax arrestors measure 680k to ground on the radio side. It
seems like a good strategy to bleed off static with a high value
non-inductive resistor. 10x that amount (6.8Meg) would handle 2500
volts rms in a 2 watt carbon composition rated for the voltage.
The antenna side I.C.E. has an toroid inductor to ground, value unkown.
In a rare stroke of good luck the unit I measured was open circuit to
ground on the antenna side. Inspection showed the center pin of the N
connector hadn't been soldered. Now I have to take all of them apart :-( .
Grant KZ1W
On 5/14/2011 3:59 PM, Jim Lux wrote:
> A 1meg resistor to ground?
>
> On May 14, 2011, at 13:29, "K2VI"<k2vi@cox.net> wrote:
>
>> It seems every time there's distant lightning and i go to disconnect the
dipole i get this nasty discharge when i touch the pl-259. Im concerned it
will eventually damage my tuner and or radio. The antenna is not dc grounded
like my beam or vertical are. It is a ladder line fed antenna terminating
into a 4:1 balun outside the shack and a 3' run of rg8 coax to the tuner.
How can i bleed this static off? I heard from a ham friend the jump a 2.5 MH
RF choke between the two terminals of the 4:1 balun where the ladder line
connects.Any advice would be greatly apreciated.73
>> tony k2vi
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