#166: How to wind a trifilar toroid transformer for a diode ring mixer
A short video demonstrating how I wind a trifilar wound toroidal transformer that is used in a classic diode ring mixer. A T37-6 toroid is used along with some 30AWG heat-strippable magnet wire, making this mixer suitable for HF and low VHF operation. You'll find lots of great toroid data, including winding data, calculators, etc. on this page - including the links at the top of the table: http://www.kitsandparts.com/toroids.php
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