1.85mm connectors are precision millimeter designed for field system use to 65GHz. They are designed using the same structure and materials as 2.4mm and 2,92mm connectors. 1.85 connectors are manufactured in Jack or Plug gender with 50 Ohm impedance. They are available in straight, right angle, bulkhead, 2 hole flange mount, 4 hole flange mount or PCB mount options. Temperature Range-55 to +165 Deg.CImpedance50 ΩFrequency Range0-65GHZVSWR ≤1.25Withstand Voltage750VInsulation Resistance 3000 MΩ MinContact resistanceCenter conductor: 0.003Ω MaxOuter conductor: 0.002Ω MaxDurability500 CyclesBody Stainlesssteel （SU303） Polishing/passivatedContact Beryllium copper, Gold plated (MIL-G-15204) Insulator PEI What benefits you can get from buying from Huading?1For every order we can guarantee that you can have consistent quality and good services2For any technical problems we have professional engineers to offer solutions for you3You can get quality products at reasonable price4We are happy to deal with any problems you meet with before /during/after buying from usWelcome to inquiry!