Weltech Electronics manufactures Co-Axial Connectors / Adaptors with Screw Type Coupling. Weltech Electronics manufactures Connectors, Audio-Video, CATV-MATV Accessories and Components, Audio-Video Parts, Jacks, Electromechanical Components, Plugs and Sockets, RF or Microwave Co-axial Connectors, Receptacles and Adapters such as PAL, F, RCA, UHF, Mini UHF, N, BNC, TNC, SMA, SMB, FME [SAP], Fibre Optic Connectors and Adapters etc. The Co-Axial Connectors or Adaptors with Screw Type Coupling come under the brand name "N Series" are designed to provide low loss interconnects to 18 GHz. The screw type coupling combined with the larger size, i.E. RG213, provides a robust design and proper fit for some of the larger coaxial cables. The Co-Axial Connectors or Adaptors with Screw Type Coupling has applications like broadcast electronics, aerospace, telecommunication base stations and the passive/active components used in base stations.