... High Frequency Variable Attenuator Specifications:Name: CATV High Frequency Variable Attenuator QDSJ-B-B1Attenuation Range (dB ... Attenuator , CATV High Frequency Fixed Attenuator, CATV Frequency variable Attenuator, CATV Mini-variable Attenuator, CATV Discharge,High-frequency Fixed Attenuators, High-frequency variable Attenuator,Miniature variable Attenuator, Fixed Attenuator, Variable Attenuator ...