HAM RADIO: Whats better a 64:1 or 49:1 Build and Test
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The Invisible HF Antenna
20:31
HAM RADIO: The 64:1 EFHW Transformer build. 49:1 and 64:1 UnUn builds
46:08
Best 49 to 1 UnUn for EFHW End Fed Half Wave HF antennas
15:12
EFHW ham radio HF antenna transformer tests - build the best yourself - save money build and learn
6:53
Easily Test An UnUn Before Deployment (9:1)
16:13
This Nelson Antennas 80 Meter EFHW is AWESOME!!
10:39
Why is it showing a Short Circuit. 49:1 Transformer EFHW
6:48