... : 75ΩInsertion Loss (dB): 0.5dBOperating frequency (MHz) : 0 ~ 1000MHz Frequency response (dB): ≤ ± 0.3dB Return Loss (dB): ≥ 17dB ... There are 2,3,5,8,18,26 mm five specifications of grip size for ... and sales CATV High-frequency Attenuator , CATV High Frequency Fixed Attenuator, CATV Frequency variable Attenuator, CATV Mini-variable Attenuator, CATV Discharge,High- ...