UHF male clamp connector for LMR 400 cable Characteristic Impedance   50 ohm Frequency Range   DC- 7.5 GHz VSWR  ≤  1.10(0~2.2G) ≤ 1.15(0~3G) Dielectric strength  ≥  4000V RMS, at sea level Dielectric Resistance ≥ 10000 M Ω Insertion Loss  â‰more...