ModeEC-S104EC-S141(SS402)EC-S086 (SS405)EC-S04233Cable Electrical Data without connectImpedance50 ?50 ?50 ?75 ?frequency> 26.5GHz> 18GHz> 18GHz2GHzCapacitance87pF/m96pF/m96pF/m67.6pF/mVelocity of signal propagation 77% 70% 70% 66%Signal delay4.3 ns4.72 ns4.72 ns5.07 nsShielding> 110 dB> 110 dB>110 dB> 110 dbMax. voltae2.6 kV1.9 kV1.5 kV6 kV  Attenuation (dB/m)0.31 dB@1GHz0.45 dB@2GHz0.50 dB@2.4GHz0.56 dB@3GHz0.74 dB@5GHz1.10 dB@10GHz1.56 dB@18GHz1.97 dB@26.5GHz0.36 dB@1GHz0.55 dB@2GHz0.59 dB@2.4GHz0.69 dB@3GHz0.89 dB@5GHz1.35 dB@10GHz1.90 dB@18GHz0.71 dB@1GHz0.95 dB@2GHz1.08 dB@2.4GHz1.21 dB@3GHz1.54 dB@5GHz2.26 dB@10GHz3.11 dB@18GHz0.12 dB@0.1G0.30 dB@0.5G0.44 dB@1.0G0.66 dB@2.0GConnectorSMASMA / NSMAN/ FDiameter5.5mm +/- 0.14.1mm+/- 0.12.6mm+/- 0.16.6mm+/- 0.1