MFJ-700A4 RFI Suppression Chokes, 1/4' x 4

These RFI snap-on Chokes are selected for RFI suppression.

• Install on DC power line to keep ignition noise from your mobile rig and amplifier.
• Remove RF on cables and wires to your radio station. Isolate RFI on feedline from your station.
• Two-piece design, snap and lock securely around your cable. Install end to end along rigid cable or loop multiple turns with smaller soft cable.
• Typical Cable Use RG58/59/6U/8X.