2002 - 2021 i1wqrlinkradio.com

Z-match 8 bandes


It allows a continuous tuning, without switching but using the two CVs, a Levy or Zeppelin antenna from 3.5 to 30 MHz
post 18 Aug 2021


Antenna Transmatch tuner Links

205



Matching The Antenna
Right view showing the variable traps and series connected 8:1 verniers for an effective ratio of 64:1

Pi-filter ATU voor Beams en Verticals
An antenna tuner for coaxial cable powered resonance antennas, such as beams and verticals for 10 to 20 m, can easily be made with normal components

QRP Antenna Tuner
The tuner was built in an aluminum project box. Various holes were drilled in the box for mounting all of the components. When laying out the parts, leave plenty of room around the sides of the components to prevent RF arcing

S match A symmetrical and universal ATU
The Balanced Universal ATU System. The system is intended to accommodate balanced antenna systems transmitting on a very wide frequency spectrum, ranging from 160 m band up to 10 m band

10 m| 12 m| 15 m|
17 m 20 m| 2 m|
23 cm| 30 m| 40 m
6 m| 70 cm| 80 m| 160 m| 136 khz
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