RF Directional Coupler definition: RF directional couplers are electronic items that couple a defined amount of the electromagnetic power in a transmission line to a port enab... RF Directional Coupler Product Listing: D17W ,DCW-30-272 .RF/IF and RFID type:RF Amplifiers(22016),RF Shields(17847),RF Antennas(16429),RF Switches(11421),RF Evaluation and Development Kits, Boards(11172) .RF Directional Coupler has 2 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Anli.