DX Engineering High CMI Receive Feedline Chokes achieve exceptionally high isolation between the input and output connector shields to effectively block common-mode
DX Engineering High CMI Receive Feedline Chokes achieve exceptionally high isolation between the input and output connector shields to effectively block common-mode RF noise and unwanted signals that collect on 50 or 75 ohm receive antenna feedlines. Ongoing research and development by the design team at DX Engineering has produced two bidirectional Receive Feedline Chokes; a 50-ohm model with BNC female connectors and a 75-ohm model with Type-F female connectors. Both chokes cover the RF frequency range 100 kHz through 30 MHz. They exhibit very high common mode impedance* (CMI typically over 8,000 ohms across the 16
DX Engineering High CMI Receive Feedline Chokes achieve exceptionally high isolation between the input and output connector shields to effectively block common-mode RF noise and unwanted signals that collect on 50 or 75 ohm receive antenna feedlines. Ongoing research and development by the design team at DX Engineering has produced two bidirectional Receive Feedline Chokes; a 50-ohm model with BNC female connectors and a 75-ohm model with Type-F female connectors. Both chokes cover the RF frequency range 100 kHz through 30 MHz. They exhibit very high common mode impedance* (CMI typically over 8,000 ohms across the 160, 80, and 40 meter bands) and feature DC pass capability up to 700 mA at 13.8VDC, with extremely low SWR and negligible insertion loss. Affordable DX Engineering High CMI Receive Feedline Chokes will be considered the best, most versatile receive chokes ever produced for typical low band receive antenna applications.