32 to 50 ohms Unbalanced
This unit is excellent for matching antennas such s inverted L's and other unbalanced, low feedpoint impedance antennas
Unlike Baluns, Unun's (acronym for unbalanced to unbalanced) provide impedance transformation for antennas that are naturally unbalanced by their configuration. Even though the unun's appear small is size, they are able to handle very high power (2kW continuous - matched condition) because of their excellent efficiency.
Other unun ratios are available by contacting us via the methods shown in the Support & Download tab.
Special mix toroid with low permeability. Toroid is also coated with epoxy paint for extra durablity.
Design has excellent broadband frequency response and is very efficient (99%).
Windings of trifilar 14 gauge Thermaleze wire.
Insertion loss is < 0.1db.
SO-239 connectors are silver plated with teflon insulation and gold center conductor.
All hardware is Stainless Steel. Eyebolts and studs are 1/4".
Alternate connectors plus mounting options are available in the Accessories section.
Unun is installed in a weatherproof 4" X 4" X 2" NEMA Box that is excellent for outdoor and/or remote installations.
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