HP/Agilent 11691D Directional Coupler, 2-18 GHz General Inquiries/Quote Request SKU: KEY11691D Category: Detectors/Bridges Tag: accessory Brand: Agilent HP Keysight Description Specifications Description HP/Agilent 11691D Directional Coupler, 2-18 GHz Additional information Weight 4 lbs Dimensions 16 × 6 × 2 in Related products HP/Agilent Q85026A WR-22 Waveguide Detector, 33 GHz to 50 GHz $499.00 More InfoAdd to cart HP/Agilent 85025D Coaxial Detector, AC/DC, 10 MHz to 50 GHz More Info HP/Agilent 8721A Directional Bridge, 100 kHz to 100 MHz More Info