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RF Connectors & Adapters

PL-259 Male UHF Solder Connector Nickel Plated

PL-259 Male UHF Solder Connector
Price: $6.29
Manufacturer Code: PL-259
Average Rating: 5
Availability: Discontinued
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3 Star PL-259 Nickel Plated Male UHF Solder Connector
(1 each/unit) This is a brass body nickel plated finish, Commercial Grade and Quality. Use this connector RG-8, RG-213, LMR-400, LMR-240, RG-58, RG8X and Buryflex. Select reducers for use with other cable sizes...

PL-259 Silver Teflon Male UHF Solder Connector

PL-259 Silver with Teflon Male UHF Connector
Price: $2.28
Manufacturer Code: PL-259-T
Average Rating: 5
Availability: Usually ships in 24 Hrs
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3 Star PL-259-T Teflon Dialectric Male UHF Solder Connector
(1 each/unit) This is a brass body silver plated finish with Teflon Dialectric, Commercial Grade and Quality. Use this connector RG-8, RG-213, LMR-400, and Belden 9913. Select reducers for use with other cable sizes...

PL-259 SO-239 UHF 90 Elbow Adapter

PL-259 SO-239 UHF 90 Elbow Adapter
Price: $8.39
Manufacturer Code: PL-259-90
Average Rating: 5
Availability: Usually ships in 24 Hrs
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3 Star PL-259-90 Nickel Plated Male UHF 90 Elbow Adapter
(1 each/unit) This is a brass body nickel plated finish, Commercial Grade and Quality. From Pl-259 Male to SO-239 Female. Use this adapter for 90 degree, right angle, elbow connections...

PL-259 SO-239 UHF Silver Teflon 90 Elbow Adapter

PL-259 SO-239 UHF Teflon Silver 90 Elbow Adapter
Price: $7.34
Manufacturer Code: PL-259-90T
Average Rating: 5
Availability: Usually ships in 24 Hrs
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3 Star PL-259-90T Silver Plated Teflon Dialectric Male UHF 90 Elbow Adapter
(1 each/unit) This is a brass body Silver plated finish with Teflon Dialectric, Commercial Grade and Quality. From Pl-259 Male to SO-239 Female. Use this adapter for 90 degree, right angle, elbow connections...

UG-175 Reducer for Silver Plated PL-259 Connector

UG-175 Reducer for Silver Plated PL-259 Connector
Price: $1.31
Manufacturer Code: UG-175
Average Rating: 5
Availability: Usually ships in 24 Hrs
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3 Star UG-175 Silver Plated Reducer for Pl-259 Connector
(1 each/unit) This is a brass body silver plated finish, Commercial Grade and Quality. Use this reducer for RG58, LMR-195...

UG-175/U Reducer for Nickel Plated PL-259 Connector

UG-175/U Reducer for Nickel Plated PL-259 Connector
Price: $1.31
Manufacturer Code: UG-175/U
Average Rating: 5
Availability: Usually ships in 24 Hrs
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3 Star UG-175/U Nickel Plated Reducer for Pl-259 Connector
(1 each/unit) This is a brass body nickel plated finish, Commercial Grade and Quality. Use this reducer for RG-58, LMR-195, TWS 195 and Belden 8219, 8240, 8259, 8262, 9201, 9203, 9310 and 9311...

UG-176 Reducer for Silver Plated PL-259 Connector

UG-176 Reducer for Silver Plated PL-259 Connector
Price: $1.31
Manufacturer Code: UG-176
Average Rating: 5
Availability: Usually ships in 24 Hrs
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3 Star UG-176 Silver Plated Reducer for Pl-259 Connector
(1 each/unit) This is a brass body silver plated finish, Commercial Grade and Quality. Use this reducer for RG-8X, RG-59, LMR-240, LMR 240 UF, LMR 400 UF and Belden 9258...

UG-176/U Reducer for Nickel Plated PL-259 Connector

UG-176/U Reducer for Nickel Plated PL-259 Connector
Price: $1.31
Manufacturer Code: UG-176/U
Average Rating: 5
Availability: Usually ships in 24 Hrs
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3 Star UG-176/U Nickel Plated Reducer for Pl-259 Connector
(1 each/unit) This is a brass body nickel plated finish, Commercial Grade and Quality. Use this reducer for RG-8X, RG59, LMR-240, LMR-240 UF, TWS-240 and Belden 9258...

UHF Female to UHF Female Barrel Coupler Splice

UHF Female to UHF Female Barrel Connector Coupler
Price: $2.09
Manufacturer Code: PL-258
Average Rating: 5
Availability: Usually ships in 24 Hrs
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3Star PL-258 UHF Male to UHF Male Barrel Coupler
(1 each/unit) This is a brass body nickel plated finish, Commercial Grade and Quality. When you need to join premade leads both with UHF male connectors like PL-259...

UHF Female to Female Teflon Dialectric Barrel Coupler

UHF Female to UHF Female Teflon Barrel Coupler
Price: $2.61
Manufacturer Code: PL-258-T
Average Rating: 5
Availability: Usually ships in 24 Hrs
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3Star PL-258-T Teflon Dialectric UHF Male to UHF Male Coupler
(1 each/unit) This is a brass body nickel plated finish, gold plated center and Teflon insulator, Commercial Grade and Quality. When you need to join premade leads both with UHF male connectors like PL-259...
UHF PL-259, PL-258, SO-239 Cable Connectors and Adapters
The UHF threaded RF coaxial connector is also called an Amphenol connector generally usable through the VHF and HF frequencies and can handle RF power levels over one kilowatt. At low frequencies the power handling is rather better than that of the similar sized N connector. The UHF connector is the most common connector in amateur radio applications up to 150 MHz. In the US, the silver-plated version with Teflon dielectric is used in UHF applications up to 450 MHz for the 70 cm band. The most popular cable plug and chassis-mount socket carry the old Signal Corps nomenclatures PL-259 (plug) and SO-239 (socket). The PL-259 can be used with large diameter coaxial cable, such as RG-8/U and RG-9/U, and the smaller diameter RG-58/U and RG-59/U with the UG-175/U and UG-176/U adapter sleeves. "PL-259" refers to one specific mechanical design, but the term is often used for any compatible UHF cable plug. The thread is 5⁄8 inch 24tpi UNEF standard. Other UHF connectors with a similar, metric, thread have been produced. The center conductor jack on the SO-239 will also accept a 4 mm banana plug.

UHF connectors have been replaced in many applications by designs that have a more uniform impedance over the length of the connector, such as the N connector and the BNC connector, but they are still widely used in amateur radio, citizens' band radio, and marine VHF radio where robustness and ease of use are more important than a small mismatch. The reasons for the popularity of the UHF connector is its ease of assembly. While crimp connectors exist, the solderable screw-on connector is more common because no expensive crimping tools are required. The connector is not suitable for outdoor applications by itself but can be made weather resistant with self adhesive silicone C-Tape.
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