Off Center Fed (OCF) Antennas

FB56-61 - 1/4" ID, RFI Range 200-1000 MHz

SKU FB56-61-1
$2.50
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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

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,