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.
FSB61-1/2, ID=1/2", RFI Range 200-2000 MHzProduct DetailsInitial Permeability (@ 10KHz): 125Material: NiZnMax cable size - in/mm: .5/12.7OD (A) - in/mm: 1.14/29ID (B) - in/mm: .514/13.1Length (C) - in/mm: 1.14/29Z (ohms per bead - single turn 100 MHz): 205Z ohms (per bead - single turn 250 MHz): 320Z (ohms per bead - single turn 500 MHz): 435Z (ohms per bead - single turn 1000 MHz): 457Ferrite Snap On, ID = .514in/13.1 mm, Mix 61
FSB61-1/2, ID=1/2", RFI Range 200-2000 MHz
Product Details
Initial Permeability (@ 10KHz): 125
Material: NiZn
Max cable size - in/mm: .5/12.7
OD (A) - in/mm: 1.14/29
ID (B) - in/mm: .514/13.1
Length (C) - in/mm: 1.14/29
Z (ohms per bead - single turn 100 MHz): 205
Z ohms (per bead - single turn 250 MHz): 320
Z (ohms per bead - single turn 500 MHz): 435
Z (ohms per bead - single turn 1000 MHz): 457
Ferrite Snap On, ID = .514in/13.1 mm, Mix 61