2:1 Baluns/Ununs Enclosure Boxes and Hardware Store/Antenna Products/CUBE Impedance Transformers (<1:1, 1:1, >1:1)/Enclosure Boxes and HardwareRefine by Sort byWe recommendNewest arrivalsPrice: Low to HighPrice: High to LowName: A to ZName: Z to AFiltersClear allFiltersClear allShow itemsShow itemsEnclosure Box - 4" x 4" x 4"Enclosure Box - 4" x 4" x 4"SKU CB-Box-2$19.95 Buy NowEnclosure Box - 4.375" x 4.375" x 2.375"Enclosure Box - 4.375" x 4.375" x 2.375"SKU CB-Box-1$14.95 Buy NowEnclosure Box - 6" x 6" x 4"Enclosure Box - 6" x 6" x 4"SKU CB-Box-3$27.95 Buy NowHalyard Hoist Eyebolt Kit - 1/4-20 Stainless SteelHalyard Hoist Eyebolt Kit - 1/4-20 Stainless SteelSKU TEK-1/4-1$4.95 Buy NowN Connector Kit (female chassis connector)N Connector Kit (female chassis connector)SKU UG-58-1$7.49 Buy NowPlastic Box for Projects - 3.12 x 2.13 x 1.58 with flangePlastic Box for Projects - 3.12 x 2.13 x 1.58 with flangeSKU PB-1$5.95 Buy NowPreassembled Balun & Unun Boxes, Stainless Hardware - just add your ferrite choke or transformerPreassembled Balun & Unun Boxes, Stainless Hardware - just add your ferrite choke or transformerSKU CU-BOX-1-SO$49.95 Buy NowSO-239 Kit (female chassis connector + hardware)SO-239 Kit (female chassis connector + hardware)SKU SO-239 Kit-1/2$3.95 Buy NowSide Eyebolt Kit - 1/4-20 Stainless SteelSide Eyebolt Kit - 1/4-20 Stainless SteelSKU SEK-1/4-1$5.95 Buy NowSide or Top Stud Kit - 1/4-20 Stainless SteelSide or Top Stud Kit - 1/4-20 Stainless SteelSKU SSK-1/4-1$3.95 Buy NowUHF PL-259 Male Plug to SO-239 Female Right Angle 90 Degree RF Adapter ConnectorUHF PL-259 Male Plug to SO-239 Female Right Angle 90 Degree RF Adapter ConnectorSKU UHF-90$6.95 Buy NowUHF PL259 to Balanced Output Adapter (BANANA)UHF PL259 to Balanced Output Adapter (BANANA)SKU UHFMTOBANANA$12.95 Buy Now 2:1 (100:50) Baluns are useful between 50 ohm coax and 100 ohm balanced lines for loops, cubical quads, log periodics and other antennas where the impedance at the end of the feedline is 100 ohms (1/2 wavelength feedline).
