this post was submitted on 11 Apr 2025
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Gold connectors are a waste of money. Regular N or PL259 are fine, just cover them with a little acid free dielectric grease. Outside for anti-corrosion, inside for anti-seizing. Wrap it with vulcanizing rubber tape, add some regular vinyl tape just to keep it in place until it sets. Do this properly and it will last for years, even in sideways sea-spray.
I've seen some people use heatshrink hoses for this, but it's not as good and a pain in the ass to remove once you need to service the connection.
Source: The amount of ships' antennae I've installed with cable termination is in the hundreds. Maybe even over a thousand.