Off Center Fed (OCF) Antennas +2FSB61-1/2, ID=1/2", RFI Range 200-2000 MHz, Bulk Pack of 10Store/Ferrite Core Products/Mix 61/Snap On - Mix 61 - RFI Range 200-2000 MHzSKU FSB61-1/2-10$54.95On SaleList price $59.50 Save 8%10 $5.95Quantity:1 Add More Add to CartGo to CheckoutSave this product for later Favorite Favorited View FavoritesCustomer reviewsNo reviews yet. Only signed-in customers who bought this product can leave reviews. To leave a review, sign inShare this product with your friendsShareSharePin itFSB61-1/2, ID=1/2", RFI Range 200-2000 MHz, Bulk Pack of 10Store/Ferrite Core Products/Mix 61/Snap On - Mix 61 - RFI Range 200-2000 MHzProduct DetailsInitial Permeability (@ 10KHz): 125Material: NiZnMax cable size - in/mm: .5/12.7OD (A) - in/mm: 1.14/29ID (B) - in/mm: .514/13.1Length (C) - in/mm: 1.14/29Z (ohms per bead - single turn 100 MHz): 205Z ohms (per bead - single turn 250 MHz): 320Z (ohms per bead - single turn 500 MHz): 435Z (ohms per bead - single turn 1000 MHz): 457Ferrite Snap On, ID = .514in/13.1 mm, Mix 61, Bulk pack of 10, RFI range: 200-2000 MHzShow MoreOCF 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,