Change Language 

Simplification is Our Innovation


View Products
High power connector, Quick Lock and screw-on type, operating in the range DC-6 GHz.
50 ohms / part series R183
4.3-10 interface was proposed in 2012 to replace 7-16 connectors in wireless radio equipment and antennas. The need for a smaller, lighter, easier to install and more reliable connector was driven by the miniaturization trend in telecom equipment and the need for higher passive intermodulation (PIM) performance. This product is under IEC standardization (draft IEC 60169-54) and Radiall is an active member of the standardization committee.
4.3-10 is available with two coupling options: screw-on 4.3-10 plugs with Hex nut requiring a torque wrench tool for installation, and Quick Lock 4.3-10 plugs (also called push-pull) with a knurled nut and tool less.
4.3-10 is designed for outdoor use. Radiall proposes an optional high resistance anti-corrocion plating which successfully pass ISO 21207 and NSS 720 hours.


Document Download



  • Impedance : 50Ω
  • Frequency range : DC ~ 6 GHz 
  • Low Intermodulation ≤-123 dBm (2x20W)
  • Durability : 100 mating cycles min.
  • Power rating at 1 GHz : 500W
  • Temperature range : -55°C / +90°C
  • IP67 when mated (standard version)


  • The outer diameter of the interface is approx 20.0mm
Search Tip
Remove spaces, dashes, and periods. Enter the first several characters to obtain all values within a product family (ex: R125) or enter a complete part number to target a specific result (ex: R125069000).