New answers tagged impedance-matching
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PCB Yagi-Uda impedance matching and other smaller problems
The design guide assumes cylindrical conductors. I'm stuck with rectangles; am I fairly safe if I just say one dimension equates to the diameter and ignore the other (which is set by PCB thickness)?
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- 16.8k
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Loading coil antenna for HF reception
For 21m specifically I think it would be best to use a resonant antenna like a 1/2 wavelength dipole or 1/4 wavelength vertical (the later with one or more radials). If those are too big, you can add ...
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Loading coil antenna for HF reception
I though about commenting on this to clarify things, but honestly, it becomes answerable by you as soon as you can answer this, and remains impossible to answer if you can't answer it:
Will it able ...
- 16.8k
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How to use a Johnson Matchbox Antenna Tuner with my Elecraft K3S?
After reviewing the installation notes, it appears that the Matchbox's relay is set to receive mode by default. So, simply attaching 50-ohm coax from the K3S to the DC to the Matchbox will not make ...
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