O-rings are good. :-)
However, even if we use good waterproof F connectors with O-rings,
condensation --followed by corrosion-- can still occur when the outside
temperature drops.
For that reason, applying a sufficient amount of non-hardening silicone
dielectric "grease" to the center conductor *is still important*. It fills
the voids and excludes air (which will contain moisture) from the assembled
connector.
And if we run the legal limit through F connectors (which I and other hams
have done for years), silicone dielectric compound can help prevent arcing
inside the F connector.
73, Mike
www.w0btu.com
On Fri, Dec 18, 2015 at 5:04 PM, Robert Harmon <k6uj@pacbell.net> wrote:
> Renee speaks the truth :-)
>
> I use these connectors myself Larry. They have a double o-ring seal and
> are indeed water proof.
> Have been using them for quite some time now outside and no water
> intrusion.
> I would advise to get a good quality compression tool. ...
>
> On 12/18/15 2:33 PM, Renee K6FSB wrote:
>
>> ... F Connectors, maybe more 1. O ring inside the fitting look for ( PCT
>> International) PCT-TRS-6LMG or 2. on the exterior like a rubber nose
>> (Belden)
>>
>
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