This product is used for cable TV amplifiers, optical workstation, optical transmitters, This product is used for cable TV amplifiers, optical workstation, optical transmitters, optical receivers, optical amplifiers and other products. CATV High Frequency Fixed Attenuators Specifications:Name: CATV High Frequency Fixed Attenuator QDGS-AAttenuation: 0 ~ 7dB; 8 ~ 14dB; 15 ~ 20dBAttenuation deviation: ≤ ± 0.2 dB; ≤ ± 0.3 dB; ≤ ± 0.5 dBImpedance: 75ΩOperating frequency: 0 ~ 550MHz; 550 ~ 1000MHzFlatness: ≤ ± 0.2 dB; ≤ ± 0.4 dBReturn Loss: ≥ 20dB ; ≥ 16dBShenzhen QuanDing Technology Co., Ltd. professional products and sales CATV High-frequency 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, Attenuators, etc  www.quanding.net  

CATV High Frequency Fixed Attenuators