UHF Connectors

UHF connectors (Ultra High Frequency) connectors were invented in the 1930s when the 300MHz frequency was considered high frequency. Nowadays 300 MHz would be thought as low frequency. UHF connectors were designed as a video connector for radar and military applications. The UHF connector has a 5/8 inch 24tpi UNEF thread.

What does it do?

The UHF connector is a large, low-cost connector primarily used in low frequency non-demanding radio and UHF applications. UHF connectors are simple to terminate, with a screw thread and solder contact they require no specialist tooling. Solder are the most popular although crimp versions are available. UHF connectors have a variable impedance.

Uses:

• Low frequency applications

• Antennas

• Military

• CB (Citizens Band) / UHF 447 MHz

• Amateur radio

• Marine VHF radio

Types

UHF connectors are sometimes quoted as PL259 (Male UHF) or SO239 (Female UHF) are references to their original military part numbers.

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Description Price Gender Body Orientation Termination Method Mounting Type Size Body Plating Cable Type Impedance Bulkhead Mating Type Minimum Operating Temperature Maximum Operating Temperature Operating Frequency Contact Plating
RS Stock No. 161-8502
Mfr. Part No.5-1814816-1
$5.687
Each (In a Bag of 50)
units
Female Straight Solder Cup Panel Mount - Nickel Coaxial 50Ω - Threaded Coupling -65 °C +85 °C 0 → 500MHz Gold
RS Stock No. 616-3214
Mfr. Part No.5-1814816-1
$6.69
Each
units
Female Straight Solder Cup Panel Mount - Nickel Coaxial 50Ω - Threaded Coupling -65 °C +85 °C 0 → 500MHz Gold
RS Stock No. 420-8270
Mfr. Part No.1-1337474-0
$13.39
Each
units
Male Straight Solder Cable Mount - Silver RG213/U, RG214/U, RG8 A/U, RG9 B/U - - Screw Coupling -65 °C +165 °C 0 → 500MHz Silver
RS Stock No. 164-1419
Mfr. Part No.1-1337474-0
$11.747
Each (In a Bag of 25)
units
Male Straight Solder Cable Mount - Silver RG213/U, RG214/U, RG8 A/U, RG9 B/U - - Screw Coupling -65 °C +165 °C 0 → 500MHz Silver
RS Stock No. 420-8264
Mfr. Part No.1-1337473-0
$20.25
Each
units
Male Straight Solder Cable Mount - Silver RG141 A/U, RG58 C/U - - - -65 °C +165 °C 0 → 500MHz Silver
RS Stock No. 164-1418
Mfr. Part No.1-1337473-0
$17.941
Each (In a Box of 25)
units
Male Straight Solder Cable Mount - Silver RG141 A/U, RG58 C/U - - - -65 °C +165 °C 0 → 500MHz Silver
RS Stock No. 713-1145
Mfr. Part No.5226279-1
$30.81
Each
units
Male Straight Crimp Cable Mount - Nickel RG58 A/U, RG58 B/U, RG58 C/U, RG58/U - - - -55 °C +85 °C 0 → 0.5GHz Tin
RS Stock No. 164-0852
Mfr. Part No.5226279-1
$21.991
Each (In a Box of 100)
units
Male Straight Crimp Cable Mount - Nickel RG58 A/U, RG58 B/U, RG58 C/U, RG58/U - - - -55 °C +85 °C 0 → 0.5GHz Tin