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Product information "ICOM AT-141 (#65)"

Automatic antenna tuner

The OPC-1465 connection cable is additionally required for use with an IC-M804

  • Frequency range 100 kHz-30 MHz
  • 45 frequency memories for shorter tuning times.

Technical data:

  • Frequency range: 1.6-30 MHz (with 7 m or longer antenna element)
  • Power supply: 13.6 V DC (supplied by the HF transceiver)
  • Current consumption: Maximum 2 A
  • Operating temperature range: -30°C to +60°C (AT-141 version 64)
  • Weight (approximate): 2.5 kg
  • Antenna connector: SO-239 (50 Ω) - PL
  • Maximum input power: 150 W (PEP) 100 W (continuous)
  • Automatic tuning time: Approx. 2 to 3 seconds (general condition), maximum 15 seconds
  • Automatic tuning accuracy: SWR 2.0:1 (after tuning, except for multiples of 1⁄2 λ)
  • Usable pole diameter: 32 to 60 mm
  • Protection class IPX6

Note AT-141 version 64 is intended for use with the IC-M804.
Version 65 must be used with the GM800 for MED certification.
All specifications are subject to change without notice or obligation.

Scope of delivery:

2 x U-brackets
2 x U-bracket plates
8 x washers (M6 large)
4 x flat washers (M6 small)
8 x spring washers (M6)
8 x nuts (M6)
4 x hexagon head screws (M6×50)
4 x self-tapping screws (A0 6×30)
1 x Weatherproof cap
1 x Rubber vulcanizing tape
1 x 4-pin plug
4 x plug pins
1 x earthing cable (OPC-412)

Technical documents, flyers and downloads

AT-141 Manual
pdf | 1.45 MB
AT-141 DOC
pdf | 627.25 KB

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