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How to Use an Antenna Tuner


How to Use an Antenna Tuner

What an antenna tuner or transmatch is transform the impedance at the antenna feed output at the radio to a value that your transceiver can handle, typically 50 Ohms

post 16 May 2026


Antenna Transmatch tuner Links

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Palstar AT1500CV
Palstar AT1500CV. I had this tuner in use for more than three years and I liked it very much. The tuner is equipped with asymmetrical and symmetrical connections.

Projects
I like inverted L's because I get both vertical and horizontal radiation

Remote control L match aerial Tuning Unit
One of the geared motors turns the roller coaster inductor, the other a variable capacitor.Both motors run at approximately 60 RPM

Symmetrisch antenne systeem
A balun is placed at the input of a symmetrical ATU to make the input signal symmetrical or at the output of an asymmetrical ATU a balun couples the signal symmetrically to the open line


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