Off Center Fed (OCF) Antennas Mix 43 Store/Ferrite Core Products/Mix 43Ring - Mix 43 RFI Range: 25-300 MHzRing - Mix 43 RFI Range: 25-300 MHzSnap On - Mix 43 - RFI Range 25-300 MHzSnap On - Mix 43 - RFI Range 25-300 MHzSlip On - Mix 43 - RFI Range 20-300 MHzSlip On - Mix 43 - RFI Range 20-300 MHz OCF antennas are very convenient as they will allow multiple bands of operation with a simple wire antenna which is fed off center with a 4:1 OCF Current balun with built in feed line choke,
