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 RG213/6X. Inside diameter 0.402 inches.
| Ferrite RFI Suppression Chokes | ||
| PART # | HOLE SIZE | TYPICAL CABLE USE |
| MFJ-700A | .275 in dia | RG58/59/6U/8X |
| MFJ-700A4 | .275 in dia | RG58/59/6U/8X |
| MFJ-700B | .402 inches diameter | RG213/6X |
| MFJ-700B4 | .402 inches diameter | RG213/6X |
| MFJ-700C | .528 inches diameter | RG11/8U |
| MFJ-700C4 | .528 inches diameter | RG11/8U |
| MFJ-700D | .750 inches diameter | LMR600 |
| MFJ-700D4 | .750 inches diameter | LMR600 |
| MFJ-700P9 | Combination Pack of 9 | consists of 4-A, 2-B, 2-C Typical Cable Use RG58/59/6U/8X RG213/6X RG11/8U LMR600 and 1-D RFI chokes |