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Testing hand-cranked generators Videos show use of various hand cranked generators or dynamos. They put out only about enough energy to light a torch globe. Still they can do things like power a radio transmitter than can be detected hundreds of kilometres away.

Books by VK3YE Ham Radio Get Started (USA) Australian Ham Radio Handbook (Aust) Hand-carried QRP Antennas More Hand-carried QRP Antennas 99 things you can do with Amateur Radio Getting back into Amateur Radio Minimum QRP Illustrated International Ham Radio Dictionary Make your Passion Pay (ebook writing)   All material on this site (c) Peter Parker VK3YE 1997 - 2026. Material may not be reproduced without permission. Read privacy policy.