Icom AT-140 Antenna TunerView all products in VHF Marine Radios Fixed Mount

Binnacle.com #:  45117
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Icom AT-140 Antenna Tuner

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Free Shipping This Item qualifies for Free Shipping on orders over $99! More Info...

For 1.6-30 MHz (with a 7m (23.0') or longer antenna element), the Automatic antenna tuner matches the transceiver to a long-wire antenna with little loss.
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Binnacle.com:   #45117
Brand:  Icom Inc.
MFG Part#:   AT-140
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Icom AT-140 Antenna Tuner

The Icom AT-140 HF automatic antenna tuner is designed for use with Icom HF and SSB Transceivers.

For 1.6-30 MHz, with a 7m (23.0') or longer antenna element.

Compatible with the following;

  • IC-F8101 HF Transceiver
  • IC-78 HF Transceiver
  • IC-M802 HF Transceiver (legacy)
  • IC-M803 MF/HF Transceiver
  • IC-M710 MF/HF Transceiver
  • IC-M700PRO SSB Radio Telephone
Please read the Icom AT-140 Antenna Tuner Manual (May 2023) below for a full understanding of the AT-140's function.

  • Weight (approx.): 2.5 kg (5.5 lb)
  • Power supply requirement: 13.6 V DC (supplied from the HF transceiver)
  • Current drain: Maximum 2A
  • Operating temperature range: -30°C to +60°C (-22°F to +140°F)
  • Antenna connector: SO-239 (50 Ω)
  • Maximum Input power:
    • 150 W (PEP)
    • 100 W (continuous)
  • Automatic tuning time:
    • Approximately 2 to 3 seconds (general condition) Maximum 15 seconds
    • Approximately 1 second (re-tuning for a memorized frequency)
  • Automatic tuning accuracy SWR 2.0:1 (after tuning, except for multiples of 1⁄2 λ)
  • Usable pole diameter: 32 to 60 mm (1.3 to 2.4")

  Marine HF SSB Installation and Grounding

  Icom AT-140 Antenna Tuner Manual May 2023
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A.  NS, NB, PE: 1 - 2 business days,
      ON, QC, NL: 2- 4 business days
      MB, SK, AB: 4-5 business days
      BC: 5-7 business days
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Please Note:
Very Remote areas are exempt from Free Shipping offer. These are typically remote northern areas. Nunavut as well as many parts of the Yukon and NWT are exempt from free shipping

Money Back Guarantee
Guarantee You may return your purchase to us (with a return authorization number - use this form) within 30 days and we will refund the purchase price of the product. Items which are cut to order (rope, wire etc), software, chart cards and printed materials (paper charts, books) are not returnable.

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