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2:1 Unun (100 to 50 ohms) 1-54MHz - 2kw - #2132
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Manufacturer:
Balun Designs | | SKU: |
2132
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Price: $72.95
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100 ohms to 50 ohms
This is one of several new UNUN's being added to the Balun Designs line of quality products. Designed to match UNBALANCED antennas with a higher than normal feedpoint impedance of 100 ohms.
Unlike Baluns, Unun's (unbalanced to unbalanced) provide impedance transformation for antennas that are naturally unbalanced because of their construction configuration. Even though the unun's appear small is size, they are able to handle very high power (matched condition) because of their excellent efficiency.
Many other unun ratios are available by contacting me via the methods shown in services.
Design Features:
- Custom mix toroid with low permeability for lowest loss. Toroid is also coated with epoxy paint for long term durability.
- Design has excellent broadband frequency response and is extremely efficient (99%).
- Windings of trifilar thermaleze wire.
- Insertion loss is < 0.1db
- 1.5 to 55MHz and up to 2kw continuous
- SO-239 connectors are silver plated with teflon insulation and gold center conductor.
- All hardware is Stainless Steel. Eyebolts and studs are 1/4"
- Alternative RF connectors and mounting options are available in the Accessories section.
- The balun 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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