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RF Connectors & Adapters

PL-259 Male UHF Solder Connector Nickel Plated

PL-259 Male UHF Solder Connector
Price: $5.99
Manufacturer Code: PL-259
Average Rating: 5
Availability: Discontinued
Stock Level: 0
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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: $2.17
Manufacturer Code: PL-259-T
Average Rating: 5
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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: $7.99
Manufacturer Code: PL-259-90
Average Rating: 5
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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: $6.99
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: $1.25
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: $1.25
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: $1.25
Manufacturer Code: UG-176
Average Rating: 5
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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: $1.25
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: $1.99
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: $2.49
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 Male to Female Teflon Dialectric T Style Coupler

UHF Male to UHF Female T Connector Adapter
Price: $5.99
Manufacturer Code: UHF-T-MFF
Average Rating: 5
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3Star UHF-T-MFF UHF Male to UHF Female T Connector
(1 each/unit) This is a brass body nickel plated finish, Commercial Grade and Quality. When you need to split or join leads connectorized with UHF male connectors like PL-259...

BNC Male to UHF Female Coupler Adapter

BNC Male to UHF Female Coupler Connector
Price: $2.99
Manufacturer Code: SO-239
Average Rating: 5
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3Star 7060 BNC Male to UHF Female Coupler Connector
(1 each/unit) This is a brass body nickel plated finish, gold plated center, Commercial Grade and Quality used to connect Male UHF or PL259 connections to a BNC Female connection...

BNC Male to BNC Female 90 Degree Right Angle Adaptor

BNC Male to BNC Female 90 Degree Right Angle
Price: $2.00
Manufacturer Code: NF-79
Average Rating: 5
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NIPPON NF-79 BNC Male to BNC Female Right Angle Connector
This is plated with an anti-corrosive finish, Commercial Grade and Quality. Tight spaces in Racks, Test Gear with covers and cabling bundles necessitate an economy of space. Use this adaptor to easily Transition 90 degrees in short order...

BNC Female to BNC Female Coupler Connector

BNC Female to BNC Female Coupler Connector
Price: $1.10
Manufacturer Code: NF-19
Average Rating: 5
Availability: Usually ships in 24 Hrs
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NIPPON NF-19 BNC Female to BNC Female Coupler Connector
This is plated with an anti-corrosive finish, Commercial Grade and Quality. When you need to join premade leads to make a longer one, both with BNC male connectors, you'll want to use this economical coupler to connect the two...

BNC Male to BNC Male Coupler Connector

BNC Male to BNC Male Coupler Connector
Price: $1.89
Manufacturer Code: CON8003
Average Rating: 5
Availability: Usually ships in 24 Hrs
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3Star CON8003 BNC Male to BNC Male Coupler Connector
(1 each/unit) This is a brass body nickel plated finish, gold plated center, Commercial Grade and Quality. When you need to join premade leads both with BNC female connectors...

BNC Male to BNC Female T Type Adapter Connector

BNC Male to BNC Female T Type Transition Adapter
Price: $2.25
Manufacturer Code: NF-14
Average Rating: 5
Availability: Usually ships in 24 Hrs
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NIPPON NF-14 BNC Male to BNC Female T Type Transition Adapter
This is plated with an anti-corrosive finish, Commercial Grade and Quality. Using the BNC male to "T" BNC female will facilitate splitting or combining connections to a bulk-head BNC female with more than one pre-made BNC male lead...

BNC Male to Male T Adaptor Coupler Connector

BNC Male to BNC Male T Type Transition Adapter
Price: $2.25
Manufacturer Code: NF-74
Average Rating: 5
Availability: Usually ships in 24 Hrs
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NIPPON NF-74 BNC Male to BNC Male T Type Transition Adapter
This is plated with an anti-corrosive finish, Commercial Grade and Quality with Silver Plate Center Conductor. Mix a couple of signal sources together into some Test Gear or Split a RF, IF or Video source to Feed more than one Monitor..

BNC Female to BNC Female T Type Adapter Connector

BNC Female to BNC Female T Type Transition Adapter
Price: $2.25
Manufacturer Code: NF-73
Average Rating: 5
Availability: Usually ships in 24 Hrs
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NIPPON NF-73 BNC Female to BNC Female T Type Transition Adapter
This is plated with an anti-corrosive finish, Commercial Grade and Quality. Using the BNC female to "T" BNC female will facilitate splitting or combining multiple pre-made BNC male leads. Use also as a "Splice" or coupler when needed...

N Male Connector for Coaxial Cable | Silver on Brass | Gold Center Pin | LMR400 / RG-213 / RG-11

 N Male Connector for Coaxial Cable | Silver on Brass | Gold Center Pin | LMR400 / RG-213 / RG-11
Price: $4.25
Manufacturer Code: 7305-N-400
Average Rating: 5
Availability: Usually ships in 24 Hrs
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CWS 7305-N-400 N Male Silver Crimp-On RF Connector With Teflon Dielectric and Solder On Gold Pin.
These silver plated brass N style male connectors are shield crimp-on with a solder on center pin which is made of gold. This UHF connector use a Teflon Dielectric for the best possible connection. Can be used with these  coaxial cables:

RG-8
RG-11
RG-83
RG-213
RG-214
RG-393

LMR-400
Belden 8237
Belden 8267
Belden 8268
Belden 9011
Belden 9913

N Female Connector for Coaxial Cable | Silver on Brass | Gold Center Pin | LMR400 / RG-213 / RG-11

UHF Silver N Female 400 Connector for 50 Ohm Coaxial Cable.
Price: $4.25
Manufacturer Code: 7306-N-400
Average Rating: 5
Availability: Usually ships in 24 Hrs
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CWS 7306-N-400 N Female Silver Crimp-On RF Connector With Teflon Dielectric / Solder On Gold Pin.
These silver plated brass female N style connectors are shield crimp-on with a solder on center pin which is made of gold. This connector use a Teflon Dielectric for the best possible connection.

N Male Connector for Coaxial Cable | Silver on Brass | Gold Center Pin | LMR240 / RG-8X

UHF Silver N Male 240 Connector for 50 Ohm Coaxial Cable.
Price: $4.25
Manufacturer Code: 7305-N-8X
Average Rating: 5
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CWS 7305-N-8X N Male Silver Crimp-On RF Connector With Teflon Dielectric and Solder On Gold Pin.
These silver plated brass N style male connectors are shield crimp-on with a solder on center pin which is made of gold. This connector use a Teflon Dielectric for the best possible connection.

N Female Connector for Coaxial Cable | Silver on Brass | Gold Center Pin | LMR240 / RG-8X

UHF Silver N Female 240 Connector for 50 Ohm Coaxial Cable.
Price: $4.25
Manufacturer Code: 7306-N-8X
Average Rating: 5
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CWS 7306-N-8X N Female Silver Crimp-On RF Connector With Teflon Dielectric and Solder On Gold Pin.
These silver plated brass N style female connectors are shield crimp-on with a solder on center pin which is made of gold. This connector use a Teflon Dielectric for the best possible connection.

Metal Screw On Dust Caps For N & PL-259 Connectors

Metal Screw On Dust Caps For N & PL-259 Connectors
Price: $1.25
Manufacturer Code: 7510-
Average Rating: 5
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CWS 7510-M / 7510-F N or PL-259 metal screw on dust cap.
These silver plated dust caps are great for transporting your cables and for people and applications on the go. They help prevent dust and moisture from getting into your coaxial cable connectors which can cause havoc on your RF setup. 

3" Long White Double Walled Cable Connector Moisture Blockers For LMR-400 / LMR-400-UF | QTY x 2

3" Long White Double Walled Cable Connector Moisture Blockers For LMR-400
Price: $2.13
Manufacturer Code: 3MB400-WH
Average Rating: 5
Availability: Usually ships in 24 Hrs
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CWS 3MB400-WH 3" Long White Double Walled Cable Connector Moisture Blocker
Protect the cables and connectors you make. When putting time into building your own cables, make sure you protect where the connector and the cable meet from moisture intrusion, which can speed up the oxidation of your wire. This oxidation can cause poor connections and hours of unnecessary troubleshooting because of unseen wire damage. 
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.