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.

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 is an SO-239 connector?

The SO239 jack and PL259 plug are the most common radio connectors for tabletop shortwave and amateur radio products. Sometimes the PL259 plug is also referred to as a UHF plug. PL-259 solder type with no spacer. Silver plated, silver plated tip and teflon insulator.

What is a UHF T connector used for?

The UHF connector is a name for a threaded RF connector. It is a widely used standard connector for HF transmission lines on full-sized radio equipment, with BNC connectors predominating for smaller, hand-held equipment.

What is a UHF female connector?

UHF female connectors in this category will terminate to coax or terminal. Pasternack UHF female connectors are built to precise RF and microwave industry specifications. These UHF female connectors designs are available in clamp/solder, crimp/solder, field replaceable or solder attachments.

Are N connectors waterproof?

The N connector (also, type-N connector) is a threaded, weatherproof, medium-size RF connector used to join coaxial cables. It was one of the first connectors capable of carrying microwave-frequency signals, and was invented in the 1940s by Paul Neill of Bell Labs, after whom the connector is named.

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.

Is there such a thing as a UHF connector?

UHF actually is defined to be 0.3 to 3 GHz, so nope: It’s called UHF-connector, but it’s not good for what we call UHF, at all. The go-to connector for anything that is high-frequency, but not outright microwave, at least in labs.

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.

Which is the best BNC connector for UHF?

BNC is pretty nice for the lower UHF band, i.e. below ca 1.8 GHz. It’s cheap, easy to buy from multiple reliable manufacturers (I wouldn’t go for “sale boxes” on connectors – if you save 1€ on a connector to 50€ on cabling, but end up with something flaky, or lossy, you’ll be sad).

What’s the difference between BNC and N connectors?

BNC and N connectors are constant impedance and weatherproof. The BNC connector handles as much power as a UHF connector (500V peak) and is easier to connect and disconnect. The N connector handles more power (1500V peak).