[amsat-bb] General Question on water proofing coax connectors

[Zach Metzinger]

On 06/14/18 14:40, Butch via AMSAT-BB wrote:
> In your experience, what is the most effective way to waterproof coax connectors?
> 
> How often does it have to be done?
> 
> Is it reasonably easy to remove?  i.e. not permanent

I like to orient my connectors facing down, preferably under an overhang.

I then wrap the connector and coax in 1/2 overlap fashion with 3M Rubber
Splicing tape (#2155). You must stretch it to about 2/3rds of its
original width to "activate" it before wrapping. I start the wrap on the
coax, about 2" from the start of the connector, and wrap upward until it
completely covers the connector and seals the interface between the
female and male parts of the junction.

When I disassembled (Exact-o knife) the outdoor coax connectors after 8
years of wind, rain, and sun exposure, the connectors looked brand new.
No water intrusion anywhere that I could tell. I also use silver-plated
connectors (PTFE insulator material) wherever possible.

--- Zach
N0ZGO