What is the difference between so-239 and PL-259?
Typically, the SO-239 (UHF Female/UHF Jack) is installed ON THE RADIO, and the PL-259 (UHF Male/UHF Plug) is installed ON THE CABLE. The two “mate” and are collectively known as a UHF Connection. Shop for our various Coax adaptors and cable connectors!
What does PL-259 connect to?
The PL-259 is also known as a UHF connector with the common male/female variants. The male UHF PL259 is the most common connector used to interconnect equipment and antennas in ham shacks.
Are PL-259 connectors waterproof?
The correct method of joining VHF coax is with 2 male PL259 plugs and a female union. This keeps the correct impedance of the cable. It however is not waterproof.
How do you waterproof a coaxial connector?
When you are ready to waterproof, cut off about 10″ of rubber tape and peel off the white plastic backing. Stretching the rubber tape, wrap it over any and all exposed metal of the connector. Pull it tight for an excellent waterproof seal.
Which is better BNC or PL-259 / SO-239?
From James Eagleson’s YouTube video I can see that the PL-259/SO-239 (so-called UHF-connector) performs the worst over VHF, BNC is significantly better, with the N-type performance being comparable to the BNC.
What’s the difference between BNC, TNC and N connectors?
Despite the subtle differences between the post WW2 BNC, N, TNC and SMA connector designs, we see they all perform quite well up to 500 MHz. In the next post we will compare the above connectors with various configurations of the PL-259 and SO-239 styles.
Which is the best PL-259 connector for shortwave?
For shortwave listening, it doesn’t really matter – all these connectors are suitable for 30 MHz, and for reception you don’t need to work with significant power. If you, however, plan to work in the 2m band (2m being the wavelength, so frequency is, f = c λ = 3 ⋅ 10 8 m s 2 m = 150 MHz ), then PL-259 definitely reaches its limits.
What’s the difference between post WW2 BNC and N connectors?
For all practical purposes the differences between these post WW2 connector designs are minimal. Despite the subtle differences between the post WW2 BNC, N, TNC and SMA connector designs, we see they all perform quite well up to 500 MHz.