Measure inductor Q with an HF transmitter, a digital multimeter and a few other parts. Watch this video to learn how.
VK3ANJ simple Q meter https://www.armag.vk6uu.id.au/2001-february-AR.html
VK5BR Q meter https://www.ahars.au/vk5br/TestMeasurement/QMeter/QMeter.html
VK3XU Inductance Meter https://www.armag.vk6uu.id.au/1999-february-AR.html
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