Step Attenuator DC 26.5GHz 90dB,10dB steps Option: 004 = APC 3.5 female connector Frequency range: dc to 26.5 GHz Insertion loss at 0 dB: 0.4 dB + 0.09 dB/GHz Max. SWR: 1.25 to 6 GHz, 1.45 to 12.4 GHz, 1.6 to 18 GHz, 1.8 to 26.5 GHz Repeatability life: 0.03 dB max. to 18 GHz, ±0.05 dB max. to 26.5 GHz 5 million cycles per section Max. RF input power: 1 W (average), 100 W (peak) Connector type: 3.5 mm female Programming connector: 12-pin Viking, optional 14-pin DIP