SunSDR2 DX AAT-100 Automatic Antenna Tuner
SKU Part Number: AAT-100
(20:00 - 22:00) AAT-100 from Expert Electronics, automatic antenna tuner designed for the SunSDR2 DX transceiver. The AAT-100 automatic antenna...
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£399.95 £333.29
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AAT-100 from Expert Electronics, automatic antenna tuner designed for the SunSDR2 DX transceiver.

The AAT-100 automatic antenna tuner works on all HF frequencies and allows to match a load impedance with SWR up to 5 (approximate impedance range from 15 to 300 Ohm). Based on the MB1 antenna tuner design, the AAT-100 has been developed to perfectly interface with the ExpertSDR2 software.

  • Input impedance: 50 Ohm
  • Operating frequency range: 0.1 – 30 MHz
  • Impedance matching range: 5 – 300 Ohm
  • Max input power: ~120 W
  • Operating temperature: -0°С – +55°С
  • Outdoor installation possible with additional protective cover

Delivered with 3 meter control and antenna cables.


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If you have any equipment that needs to be returned to Martin Lynch & Sons, please fill out the form below:

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Upon receipt of goods you have 14 days to return goods however the goods must be returned in original packaging and care must have been taken with the goods you wish to return. Under distance selling regulations you are not entitled to any refund on carriage charges or modification charges made at your request. Large items cannot be returned if they have been assembled, unless faulty.

Warranty Terms and Conditions

Outside of the 14 faulty return period, returned items cannot be accepted, unless covered by manufacturer's warranty. We will repair as much as possible on site however in exceptional circumstances products may have to be returned to the manufacturer of distributor.

For repairs/replacements under manufacturer’s warranty for any item please download a ML&S return form from the link above and return to ML&S with the faulty product.

International Warranty information

Warranty service for items we sell is available in the U.K. only, unless otherwise noted. It is your responsibility to pay freight for returned items to the U.K. and back to you for desired warranty coverage. All of our NEW products come with a minimum 12 month warranty, (Yaesu & Icom 24 months), with up to 90 days on second-hand equipment. Items returned for service must state "returned goods for repair" on the return air waybill or U.K. import customs duties apply and will be added to your invoice. For more info about returning items please contact our customer help desk, [email protected]