Mini UNUNs 49:1 and 9:1 (production process)

This video is about How to home made the Mini 9:1 or Mini 49:1 UNUN transformers (designed by me OM0ET). In the next video I will test them in a real conditions with the antenna wire, rope and antenna analyzer. You can buy finished Mini UNUNs here on my website: www.om0et.com - UNUN diagram and info: https://vk6ysf.com/unun_9-1.htm #UNUN #transformer #EndFedAntenna