Re: Help reading Antenna plots
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Dave,
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Thank you for those clear photo's and measurements. From the Smith charts I think we me conclude that the windings (forming a 2 wire transmissionline) have a Z0 of about 100 ohms. The enameled wires on the red core seem close to a 50 ohm transmission line. New inspiration because of your contribution. Off to the shack this weekend to measure some of my own chokes. :-) 73 all, Arie PA3A Op 6-11-2020 om 00:49 schreef David Eckhardt: Attached are the measured data sets for the CM chokes I illustrated in the |
Arie Kleingeld PA3A