Emtech ZM-2 Antenna Tuner Kit
With the ZM-2, a tuning solution quite close to optimum can be found without even transmitting, just by listening for a peak in receiver noise
post 11 May 2023
Antenna Transmatch tuner Links →
Highpass L matching network designer
Source Resistance, Source Reactance, Load Resistance, Load Reactance, Desired Q Frequency
How to Use an Antenna Tuner
What an antenna tuner or transmatch does do, however, is transform the impedance at the antenna feed output at the radio to a value that your transceiver can handle, typically 50 Ohms
LL S-match
We have experimented with many other projects, but it has been shown that the two-roll system works better
Match ATU, 10 t/m 80 m + WARC
Antenna tuner for 10 to 80 m, but also suitable for 50 and 70 MHz bands
197
Source Resistance, Source Reactance, Load Resistance, Load Reactance, Desired Q Frequency
What an antenna tuner or transmatch does do, however, is transform the impedance at the antenna feed output at the radio to a value that your transceiver can handle, typically 50 Ohms
We have experimented with many other projects, but it has been shown that the two-roll system works better
Antenna tuner for 10 to 80 m, but also suitable for 50 and 70 MHz bands
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