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Just a quick video showing how you can test your EFHW 49:1 UnUn for Impedance Matching / Transformation. In this video, we use a RigExpert AA-30.ZERO Antenn...
Multiband EFHW Base Antenna with 49:1 UNUN (Home Made) OM0ET. 49K subscribers. 47K views 1 year ago #antenna #homemade #efhw. ...more. CORRECTION: Toroid core is used FT240-43 (not 140-43)My...
4 lip 2023 · Live testing of this antenna here: https://www.youtube.com/live/NGsQ1ZRbYKI?feature=share
This is a followup video to #344 where I assembled the 49:1 UNUN kit from HF-Kits / ARRL. Here I show finalizing the antenna, getting it in the air, and run...
Link where to buy this Mini 49:1 UNUN: https://om0et.com/mini-49-1-unun.htmlTable with lenghts for all SW bands here: https://om0et.com/files/OM0ET-Mini_EFH...
Just been re-watching this video and noticed a mistake the correct value for the capacitor should be 100pF not 100uF.You can support this channel financially...
25 lis 2022 · 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...
