Off Center Fed (OCF) Antennas +2FB56-61 - 1/4" ID, RFI Range 200-1000 MHzStore/Ferrite Core Products/Mix 61/Slip On - Mix 61 - RFI Range 20-2000 MHzSKU FB56-61-1$2.50Bulk pricing available for quantities of 10 units or moreQuantity:1 Add More Add to CartGo to CheckoutBuy more, save moreQuantityPrice per itemDiscount10 items$2.0020% off100 items$1.7032% offSave 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 itFB56-61 - 1/4" ID, RFI Range 200-1000 MHzStore/Ferrite Core Products/Mix 61/Slip On - Mix 61 - RFI Range 20-2000 MHzProduct DetailsInitial Permeability (@ 10KHz): 125Material: NiZnMax cable size - in/mm: .25/6.3OD (A) - in/mm: .562/14.3ID (B) - in/mm: .25/6.4Length (C) - in/mm: 1.125/28.6Z (ohms per bead - single turn 100 MHz): 205Z ohms (per bead - single turn 250 MHz): 295Z (ohms per bead - single turn 500 MHz): 370Z (ohms per bead - single turn 1000 MHz): 350Ferrite Slip On Bead - ID = .25 in/6.4mm - Mix 61, 1 pieceShow 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,