Off Center Fed (OCF) Antennas +3 UHF PL259 to BNC Female Jack Adapter UHFMBNCF $3.95 In stock Quantity: 1 Add to Bag Product Details MPN: UHFMBNCF Save this product for later Favorite 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,