The 24359-001J from Southwest Microwave are 1.0 mm (W) female connectors that operate mode-free up to 110 GHz. They are available as field-replaceable two-hole flange (.390 L) mount connectors. These connectors have a low VSWR of 1.25:1, a low insertion loss of under 0.6 dB, and low RF leakage of less than -100 dB. They operate over a temperature range of -55 to 165-degree Celcius.