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

Remote


LDG’s remote tuners are designed for installation at or near the antenna feedpoint. They are weather resistant, fully automatic, and are controlled remotely from the operating position. Power and control signals are sent over the coax; no additional cables are needed.


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.

RT/RC-100

  • Description

    The LDG RT-100 is an automatic tuner intended for outdoor mounting at or near the antenna feedpoint, minimizing SWR losses in the transmission line. It handles up to 125 watts on SSB; 100 watts on CW. The RT-100 is weather resistant, and is powered over the coaxial cable via the included RC-100 remote controller/Bias-T.


    The RT-100 will automatically tune when the SWR exceeds a preset limit. You can also manually begin a tuning cycle from the RC-100 remote. DC power for the tuner is applied to the RT-100 near the operating position and transferred to the tuner over the coax.


    Like all LDG tuners the RT-100 operates automatically, beginning a tuning cycle whenever the SWR exceeds a preset limit. It also features LDG’s advanced memory tuning, providing 2,000 memory locations; when tuning near a previously used frequency it will recall the settings for nearly instant tuning. It learns your favorite frequencies and bands as you use it. You can also start a tuning cycle manually whenever necessary.

    For ATAS mode operation with Yaesu FT-891, 991(A), 857(D), 897(D), 450(D), 100(D) radios: 1] place radio ATAS mode 2] Press PTT and press “Up” on mic. 3] Tuner will tuner with 10 watts. 4] Operate normally.


    All LDG tuners come with a two year fully transferable warranty, and LDG’s legendary customer service. Contact your LDG dealer to order.

  • Specs

    • Transmit Power Limits: SSB: 1.0 to 125 watts (peak); CW: 100 watts; FT-8: 75 watts; Other Digital Modes: 50 watts; 6 Meters: 50 watts.
    • Latching relays for ultra-low power operation.
    • 2,000+ memories for instantaneous frequency and band changing.
    •  Requires 12VDC, 500mA, 7mA when idle, extracted from the coax feedline via built-in Bias Tee. DC injection Bias Tee included in RC-100 controller.
    • 1.8 to 54.0 MHz coverage.
    • Tunes 4-to-800-ohm loads (16 to 150 ohms on 6M), 16 to 3200 ohms with optional 4:1 Balun.
    • For Dipoles, Verticals, Vees, Beams, or any Coax Fed Antenna.
    • Water-resistant case and rubber gaskets. Not immersible.
    • Operating temperature range: 0℉-110℉ (-18℃ - +43℃)
    • Optional external Baluns allow tuning of random length, long wire or ladder line fed antennas. Click here for details.
    • RC-100 controller provides DC power injection, On/Off switch, and Tuner button.
    • Dimensions: RT-100 7.0”L x 5.5”W x 2.5”H; RC-100 3.50”L x 3.50”W x 1.75”H
    • Weight: RT-100: 1 pound 4 ounces; RC-100: 8 ounces.

  • Docs

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