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  • Brand new AA-35 ZOOM analyzer

    ZOOM analyzers family gathered now with the coming of AA-35 ZOOM!

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  • HAM's Companion software

    MixW is the Multimode software for Ham's supports PSK, QPSK, FSK31, RTTY, CW, Packet VHF/HF and other digital modes

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  • Antenna analyzers

    Did you ask yourself how long this cable is ? And how to check whether it conforms to the specification ? Find answers by using new AA-55 ZOOM

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    We were glad to support an international team of radio amateurs with our equipment.

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Our sponsorship



  • Antenna analyzers
  • Interfaces
  • ARDF Equipment
  • Kits
  • Antenna analyzers are designed for testing, checking, tuning or repairing antennas and antenna feedlines. Hams prefer RigExpert portable lightweight analyzers with superior performance.
  • Connect your transceiver to the Internet via a Wi-Fi network. Use your laptop to operate phone, CW or digital modes from anywhere in the world!
  • The brand new ARDF Receiver RigExpert® FoxRex 3500 with great technical characteristics. Built-in LCD, rangefinder feature and rugged aluminium case make FoxRex 3500 a champion's choice.
  • Our company is glad to support radio amateurs and hobbyists with unique kits which bring a lot of joy with minimum of assembly.

Latest news



S21ZED & S21ZEE DXPEDITION support. Bangladesh 2017

.ZERO paired with Arduino Uno

Meet the AA-30.ZERO – RigExpert™ cheapest antenna analyzer!

— The AA-30.ZERO is available! Please visit the Product page. — What is .ZERO ? It is a standard AA-30 analyzer only without enclosure, LCD display and keypad. But .ZERO even more powerful than the old good …


WRTC 2018

We are pleased to announce that Rig Expert Ukraine will support the World Radiosport Team Championship in Germany (WRTC 2018) as a Sponsor.

Technical Blog

How to automate measurements using Python

Our friend Bill Maier (KG5RMJ) who spent 35 years as a software engineer offered his version of interaction with the AA-54 device. Bill made it publicly available at GitHub. “You can share this with your HAM radio friends” …

Adjusting my SteppIR SmallIR antenna with a RigExpert antenna analyzer and a web camera

Here is the idea: use your web camera to remotely see your analyzer’s screen. Adjust your antenna and see the result immediately! Watch the video…


Preparation of the antenna to the summer season.

Preparation of the antenna to the summer season.        Serhii Yefimchuk 02.06.2017