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Antenna Tuner


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Amateur Antenna Tuners 



The LDG AT-11MP is a major step forward in automatic tuner design. Major changes from the AT-11 include dual cross needles, measuring forward / reflected power and SWR, and a remote head option allowing you the ability to mount the AT-11MP in your trunk or other out of the way place and still control the tuners function and get a visual indication of your tuned SWR via LEDs. This tuner handles 5 to 150 watts from 1.8 to 30 MHz. Tuning time is 0.1 to 5 seconds (3 seconds average).

The AT-11MP also features an ICOM or Alinco interface. Keep in mind that the AT-11MP will function with any radio, from a Heathkit, to a Collins, to a Ten-Tec, the Icom 706 interface allows the user to activate the tune feature by pressing the tune button on the front panel of the radio. This can be very handy if the tuner needs to be up away from easy arm reach on a hutch or on a shelf due to "shack clutter".

The AT-11MP features a sturdy enclosure manufactured for LDG Electronics Inc. by Ten-Tec Inc. The circuit boards are of superior quality with component holes that are plated through and construction approaching MIL-SPEC requirements. The tuner is 9.5 x 2.5 x 8.25 inches.

Order # Photo Item Description List Price Your Price Order
  LDGRMT MP HEAD ASM Remote head for AT-11MP. Assembled. 3.5 x 1.25 x 3.5 inches. Discontinued
    MP-AL Interface cable for Alinco Discontinued
    MP-IC Interface cable for ICOM Discontinued
#4668 LDG KOTT K-OTT Kenwood TS-50S One-Touch-Tune Interface (Assembled). INFO Discontinued
    Y-ACC Interface cable for Yaesu Discontinued
  LDG YOTT Y-OTT Yaesu One-Touch-Tune Interface.
For FT-100D, FT-817, FT-857 and FT-897.

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