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.
FSB61-1/4, ID=1/4", RFI Range 200-2000 MHz, Bulk pack of 10Product DetailsInitial Permeability (@ 10KHz): 125Material: NiZnMax cable size - in/mm: .25/6.3OD (A) - in/mm: 1.22/14.3ID (B) - in/mm: .26/6.6Length (C) - in/mm: 1.55/39.4Z (ohms per bead - single turn 100 MHz): 230Z ohms (per bead - single turn 250 MHz): 355Z (ohms per bead - single turn 1000 MHz): 420Ferrite Snap On, ID = .26 in/6.6mm, Mix 61, Bulk pack of 10
FSB61-1/4, ID=1/4", RFI Range 200-2000 MHz, Bulk pack of 10
Product Details
Initial Permeability (@ 10KHz): 125
Material: NiZn
Max cable size - in/mm: .25/6.3
OD (A) - in/mm: 1.22/14.3
ID (B) - in/mm: .26/6.6
Length (C) - in/mm: 1.55/39.4
Z (ohms per bead - single turn 100 MHz): 230
Z ohms (per bead - single turn 250 MHz): 355
Z (ohms per bead - single turn 1000 MHz): 420
Ferrite Snap On, ID = .26 in/6.6mm, Mix 61, Bulk pack of 10