Model CB-6-1500 is a 6:1 (300:50) voltage balun housed in a Nema enclosure box (4″ x 4″ x 2″) with two top studs capable of input power levels up to 1.5KW PEP/500 watts continuous when used with a matched load. The 6:1 ratio takes 50 ohms input and matches to 300 ohms balanced output from 1.8-61 MHz with SWR < 1.5:1 under matched load conditions. A great balun for windoms, OCF antennas >60 feet over ground, Hertz and folded dipole antennas, T2FD etc. Dual core, Ruthroff style balun. Choose version with side eye bolts for wire attachments for OCF dipole use.
FSB31-1/4, ID=1/4"/6.3mm, RFI Range 1-300 MHz, Case of 196 piecesProduct DetailsInitial Permeability (@ 10KHz): 1500Material: MnZnMax cable size - in/mm: .25/6.3OD (A) - in/mm: .788/20ID (B) - in/mm: .26/6.6Length (C) - in/mm: 1.55/3.94Z (ohms per bead - single turn 1 MHz): 28Z (ohms per bead - single turn 5 MHz): 83Z (ohms per bead - single turn 10 MHz): 105Z (ohms per bead - single turn 25 MHz): 180Z (ohms per bead - single turn 100 MHz): 310Z ohms (per bead - single turn 250 MHz): 240Ferrite Snap On, ID = .26 in/6.6mm, Mix 31, case of 196 pieces
fit RG8X, 58, 58, 6, audio, video, Ethernet, small AC/DC cables and many more with up to 1/4" outside diameter cable.
FSB31-1/4, ID=1/4"/6.3mm, RFI Range 1-300 MHz, Case of 196 pieces
Product Details
Initial Permeability (@ 10KHz): 1500
Material: MnZn
Max cable size - in/mm: .25/6.3
OD (A) - in/mm: .788/20
ID (B) - in/mm: .26/6.6
Length (C) - in/mm: 1.55/3.94
Z (ohms per bead - single turn 1 MHz): 28
Z (ohms per bead - single turn 5 MHz): 83
Z (ohms per bead - single turn 10 MHz): 105
Z (ohms per bead - single turn 25 MHz): 180
Z (ohms per bead - single turn 100 MHz): 310
Z ohms (per bead - single turn 250 MHz): 240
Ferrite Snap On, ID = .26 in/6.6mm, Mix 31, case of 196 pieces
fit RG8X, 58, 58, 6, audio, video, Ethernet, small AC/DC cables and many more with up to 1/4" outside diameter cable.