Bullet™ and Super-Bullet™ Baluns and Ununs are 500/1500 watts PEP rated, purpose designed for portable and stealth installations for all antenna types. Easy to deploy, heavy and sturdy enough to be thrown over a tree limb with ease and robust enough to run demanding digital modes like FT-8/FT-4, RTTY, and PSK31. Buy the Bullet™ balun or unun of your choice and experience the fun of making your own custom antenna with our convenient wire add-on kits. We are sure you will be pleased with the results.

FB56-31 - 1/4" ID, RFI Range 1-300 MHz, 10 Pieces

Store/Ferrite Core Products/Mix 31/Slip On - Mix 31 - RFI Range 1-300 MHz

Product Details

Initial Permeability (@ 10KHz): 1500

Material: MnZn

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 1 MHz): 35

Z (ohms per bead - single turn 5 MHz): 91

Z (ohms per bead - single turn 10 MHz): 119

Z (ohms per bead - single turn 25 MHz): 181

Z (ohms per bead - single turn 100 MHz): 300

Z ohms (per bead - single turn 250 MHz): 280

Ferrite Slip On Bead - ID = .25 in/6.4mm - Mix 31, 10 pieces