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RigExpert AA-54 is powerful antenna analyzers designed for testing, checking, tuning or repairing antennas and antenna feedlines. Graphical SWR and impedance, as well as Smith/polar chart displays are key features of these analyzers which significantly reduce the time required to adjust an antenna.

RigExpert AA-30 is powerful antenna analyzers designed for testing, checking, tuning or repairing antennas and antenna feedlines. Graphical SWR and impedance, as well as Smith/polar chart displays are key features of these analyzers which significantly reduce the time required to adjust an antenna.

RigExpert AA-30.ZERO is a standard AA-30 analyzer but without enclosure, LCD display and keypad.
But .ZERO even more powerful than the old good AA-30.

A 1700 W extremely rugged LDMOS power transistor for broadcast and industrial applications in the HF to 500 MHz band