Southwest Microwave Inc

Southwest Microwave is a privately held Arizona-based corporation that designs and manufactures a broad range of high-performance microwave connectors and adapters, currently available from DC to 110 GHz, for hi-rel / space, defense, instrumentation, integrated-circuit and PCB evaluation applications.

Products include SuperSMA, N, TNC, SSMA, 2.92, 2.40, 1.85, 1.0, and 0.9 mm connectors and adapters; SuperMini board-to-board connectors; and, cable and harness assemblies, including multi-pin connectors up to 110 GHz.

Product Range:

 'SSBP' High Performance Multi-Contact RF Connectors & New Miniaturised Edge Launch Connectors


  • Southwest's high performance Coaxial Pins and Sockets are utilised within standard Connectors such as MIL-STD-38999 or D-Sub.
  • Can be combined with non-coax DC Power and Data contacts.
  • Excellent EMI Isolation.
  • Ideal where size reduction is required.

Click Here For SSBP Product Catalogue


New Miniaturised Edge Launch Connectors

Click on the datasheets below for further information:

40GHz 2.92mm End Launch

40GHz Long 2.92mm End Launch

50GHz 2.40mm End Launch

67GHz 1.85mm End Launch

110GHz 1.0mm End Launch

Supermini Board to Board Connectors

Lightweight but tough blind-mate connectors optimise interconnect performance for board to board stacking applications.


  • Designed to optimise match to circuit for surface and thru-hole PCB mounting applications.
  • Available in smooth bore or detent style Vertical and End Launch jack configurations for stripline, microstrip and grounded co-planar circuit launch transitions.
  • Rugged and durable
  • High temperature
  • Excellent repeatability
  • Low VSWR
  • Low insertion loss

Please Click Here For Datasheet

SMKey Cabled Plug and 4 Hole Female

 Precision Adapters 

 Full range of precision adapters provided with near metrology grade performance. These adapters are produced and tested to the same criteria as adapters for Calibration kits and provide a cost-effective solution for applications that do not call for phase matching.

  • Low VSWR
  • Low insertions
  • Low RF leakage
  • High temperature
  • Rugged and durable
  • Excellent repeatability

Super SMA Connectors 

Please Click Here For Datasheet

Precision Coax Adapters


Coaxes for MIL-DTL-38999 

Click Here for Product Catalogue