[Elecraft] Removing/connecting PL-259s

Bob McGraw K4TAX rmcgraw at blomand.net
Sat Feb 16 20:35:19 EST 2019


Don et al:

That is the  best idea!   Plus if one has a adequate outside lightning 
protection system, properly bonded to the AC mains, and then disconnects 
inside where they use a coax switch with gas discharge tubes and a 
grounding position, they are negating part of the system protection.

73

Bob, K4TAX

On 2/16/2019 5:24 PM, Don Wilhelm wrote:
> Drew and all,
>
> I have changed the subject line to something more akin to the current 
> discussion.
>
> Have you considered adding a coax switch?  Turning to switch to an 
> open position (or better yet to a dummy load) when the radio is not in 
> use will provide protection and is a lot easier than removing the 
> connectors.
>
> 73,
> Don W3FPR
>
> On 2/16/2019 6:07 PM, Drew AF2Z wrote:
>> FWIW, I use NO-OX-ID contact grease on my PL259 connectors. This 
>> allows very tight snugging by hand, no need of wrenching.
>>
>> During lightning season I frequently connect/disconnect my rig and 
>> tuner cables. The fine film of lube on the connector threads makes a 
>> big difference. Without it? A real PITA, not to mention wear and tear 
>> on the the SO-239's.
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