Balun Hybrids include an impedance balun (2:1, 4:1, 6:1, 9:1, 16:1, etc) and a 1:1 balun (choke) in a single enclosure. Use on OCF, loop, terminated dipoles and similar coax fed antennas requiring an impedance transformer Suppresses common mode current on the coax outer braid (prevents your dipole from acting as a tripole!).
FB56-61 - 1/4" ID, RFI Range 200-1000 MHz
Product Details
Initial Permeability (@ 10KHz): 125
Material: NiZn
Max cable size - in/mm: .25/6.3
OD (A) - in/mm: .562/14.3
ID (B) - in/mm: .25/6.4
Length (C) - in/mm: 1.125/28.6
Z (ohms per bead - single turn 100 MHz): 205
Z ohms (per bead - single turn 250 MHz): 295
Z (ohms per bead - single turn 500 MHz): 370
Z (ohms per bead - single turn 1000 MHz): 350
Ferrite Slip On Bead - ID = .25 in/6.4mm - Mix 61, 1 piece