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  1. www.gqrp.com › ATUmanualThe G-QRP Club

    Advantages of the Z-MatchMatches balanced loads without the use of lossy baluns. • Being a parallel resonant circuit, the Z-match can provide some band-pass filtering for your receiver and harmonic a*enua on for your transmi*er. • A well-designed Z-match tuner has a high Q and is more efficient (less lossy) than other types of tuners.

  2. 18 kwi 2020 · Matches balanced loads without the use of lossy baluns. Being a parallel resonant circuit, the Z-match can provide some band-pass filtering for your receiver and harmonic attenuation for your transmitter. A well-designed Z-match tuner has a high Q and is more efficient (less lossy) than other types of tuners.

  3. A Z-match Tuner for QRP. Contribute to cebarobot/Z-match-Tuner development by creating an account on GitHub.

  4. Z-Rock ATU is designed to "tune" or match your transmitter to properly designed antenna systems for the 80 through 10 meter amateur bands. Connections for various types of antennas include:

  5. For my QRP transceiver (Kenwood TS-120V) I build a Z-Matzch antenna tuner. I found the schematic in the internet. Its a ZM-2 ATU clone. The finish tuner. Inside the tuner. I take bigger parts, so the tune can handle 100 Watts PEP. Here its in use with a symmetric dipole. Here is the schematic for this tuner. Here you can download the manual: zm ...

  6. The Z Match is really a basic L Match consisting of a series capcitor C2a+C2b and variable shunt inductor L1 that is coupled to the antenna using the RF transformer action of L1/L2. The variable shunt inductor is created from fixed shunt inductor L1

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