UHF Features & Benefits
  • Optional reducing adapters accommodate a wide range of popular coaxial cables
  • Solder termination types require no special assembly tools
  • Crimp termination types provide a lower cost installation method
  • Large-size threaded coupling is rugged design
  • Non-demanding specifications and low cost
Mini UHF Features & Benefits
  • Miniature 3/8-24 thread size provides excellent RF performance for applications up to 2.5 GHz
  • The small size and light weight provide excellent electrical characteristics at an affordable price
  • Crimp-type cable terminations provide low installation cost
  • Diecast bodies and molded insulators ensure low cost
  • Teflon insulators provide higher temperature range

How to buy this Product

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 We offer the following standard and custom UHF and Mini UHF connectors:


UHF Connectors – Online Store 2D Drawing
PL259/UHF Male – RG58/LMR195/RFC195/RG142/RG400/RG223
SO239/UHF Female Solder Type – RG58/LMR195/RFC195/RG142/RG400/RG223
PL259/UHF Male – RFC240/LMR240/RG8x
SO239/UHF Female Solder Type – RFC240/LMR240/RG8x
PL259/UHF Male Solder Type – RFC400/LMR400/RG213/RG8U
SO239/UHF Female – RFC400/LMR400/RG213/RG8U
PL259/UHF Male Solder and Crimp Type – RFC400/LMR400/RG213/RG8U
PL259/UHF Male – RFC600/LMR600


Mini UHF Connectors – Online Store 2D Drawing
Mini UHF Male -RG58/LMR195/RFC195/RG142/RG400/RG223
Mini UHF Male – RFC240/LMR240/RG8x

UHF Applications

  • Antennas
  • Cable Assembly
  • Low Frequency Applications
  • Public Address Systems
  • CB Radios


Mini UHF Applications

  • Antennas
  • Automotive
  • Cable Assembly
  • Cable Modems
  • Cellular
  • Components
  • PC/LAN
  • Telecom
Impedance Non-constant
Frequency Range 0 – 300 MHz
Voltage Rating 500 volts peak
Mating 5/8-24 threaded coupling
Cable Affixment Braid solder, set screw, clamp and crimp
Male Contact Brass with silver plating
Female Contact Beryllium copper with silver plating
Bodies Brass and die cast zinc
Other Metal Parts Brass
Plating Nickel and silver
Insulators TFE, copolymer of styrene, polystyrene, mica-filled phenolic and PBT polyester or equivalent
Temperature Range Mica-filled phenolic insulators: -55°C to +149°C Copolymer of styrene and polystyrene: -55°C to +85°CTFE insulators: -65°C to +165°C
Weatherproof Except as noted, all UHF series are non-weatherproof

Note: These characteristics are typical but may not apply to all connectors.


Impedance 50 Ω
Frequency Range 0 – 2.5 GHz
Voltage Rating 335 volts @ sea level
Dielectric Withstanding Voltage 1,000 volts rms
VSWR 1.25 max, 0 – 2.5 GHz
Insulation Resistance = 5,000 MΩ
Mating 3/8-24 threaded coupling
Braid Cable Affixment Crimp
Center Conductor Cable Affixment Crimp
Cable Retention = 40 lbs
Plug Coupling Nuts and Jack Bodies Brass or zinc alloy
Other Metal Parts Brass
Insulator Polypropylene
Plating Contacts: tin lead
Other metal parts: nickel
Temperature Range -55°C to +85°C
Shock Per MIL-STD-202
Vibration Per MIL-STD-202
Thermal Shock Per MIL-STD-202
Salt Spray Per MIL-STD-202

Note: These characteristics are typical but may not apply to all connectors.

More Information

For more information about our products, please contact us directly at 301.838.4380 or email us at sales@shireeninc.com

RFC®, Registered trademark of Shireen Inc
LMR®, Registered trademark of Times Microwave Systems

FCC notice: The marketing, sale and use of power amplifiers are governed by and subject to FCC rules & regulations under Part 15.247. Shireen’s ISM band amplifiers are available for export, military, OEM & licensed customers only. It is the responsibility of the purchaser/installer/operator to insure that only approved equipment/systems are deployed. Shireen provides full engineering support to OEMs interested in certified systems.