LDG’s products offer a non-pro-rated Full Two Year Transferable Warranty. Free return shipping on all warranty repairs.

Baluns/ Ununs


In addition to offering established equipment, we're continuing to grow our product line. Continue to check back to this website to see our new developments. 


We also offer complete product support and we're here for you for any questions that you might have. All of our products are supported with a 2 year transferrable warranty. When you sell your LDG product provide the new owner with a copy of the original sales receipt and the two year warranty transfers to the new owner. There is no need to complete the warranty card or register our product. All LDG products are available from your favorite HAM Radio Dealers.

RU-1:1 Unun

  • Description

    The RU-1:1 is a 1:1 Unun intended to help remove unwanted RF from the coax cable shield. It is normally used as a common-mode RF choke for short coax cable runs or non-resonant antennas. The RU-1:1 features SO-239 sockets for both input and output.

  • SPECS

    • Configuration: 1:1 Unun
    • Frequency Coverage: 1.8 to 30 MHz.
    • Power Range: to 200 watts PEP
    • Easy to weatherproof
    • Enclosure size: 5 x 2.5 x 1.25 (measured in inches)
    • Weight: 6 oz (with enclosure)

  • DOCS

    RU-1:1 Unun Manual


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