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,
RFI/EMI Solutions from KHz to GHz
Ferrite Snap On, ID = .354 in/9mm, Mix 31, pack of 10 pieces for RG-8X, cables up to 3/8" OD