Concerns connectors for use with r.f. cables, both flexible and semi-rigid, where air dielectric interface and high mechanical stability are required to withstand severe environmental exposure. The connectors provide low reflection in the microwave regio
IEC 60169-14:1977 history
1977IEC 60169-14:1977 Radio-frequency connectors. Part 14 : R.F. coaxial connectors with inner diameter of outer conductor 12mm(O.472 in) with screw coupling - Characteristic impedance 75 Ohms (Type 3.5/12)
IEC 60169-14:1977 Radio-frequency connectors. Part 14 : R.F. coaxial connectors with inner diameter of outer conductor 12mm(O.472 in) with screw coupling - Characteristic impedance 75 Ohms (Type 3.5/12) was changed to IEC 61169-14:2010 Radio-frequency connectors - Part 14: R.F. coaxial connectors with inner diameter of outer conductor 12 mm with screw coupling - Characteristic impedance 75 ohms (Type 3,5/12).