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W2AU W2DU Beam Balun


1:1 Choke Balun 40-10M Range for Beams

SKU: W2AW2DUBEAM Category: Tags: , , ,

1:1 Choke Beam Balun


Current-type, transformerless consisting of a stack of ferrite beads placed on a short length of RG-303/U. Isolates (chokes) the transmission line at the feedpoint which prevents RF currents from flowing on the outside of the transmission line without affecting the internal signal. Reduces RF feedback, BCI/TVI. Extended frequency range 160-10 meters. Handles legal power and VSWR up to 5:1 allowing use with an antenna tuner.

Weight 0.5 lbs
Dimensions 7 x 3 x 2 in


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