DIY 1:1 Choke for my Doublet Antenna!
![](https://i.ytimg.com/vi/Y7vaXcaeVgM/mqdefault.jpg)
6:39
9:1 UnUn / BaLun Antenna and Counterpoise for Ham Radio
![](https://i.ytimg.com/vi/sk2ZZdJJrgY/mqdefault.jpg)
44:36
#131 Balun PART 4: How to build an effective working 9:1 Balun for 800W input power
![](https://i.ytimg.com/vi/KuEAYkp-mlk/mqdefault.jpg)
26:28
ARRL End Fed Antenna Build - Ham Radio
![](https://i.ytimg.com/vi/Qd1hflA0tJM/mqdefault.jpg)
6:53
9:1 UNUN Testing : Interesting Discoveries Using a NanoVNA
![](https://i.ytimg.com/vi/KTRF8TWZQds/mqdefault.jpg)
6:46
4:1 versus 9:1 UNUNs - Which One Should I Use?
![](https://i.ytimg.com/vi/7XUWOSy_CVE/mqdefault.jpg)
8:10
#344: ARRL 49:1 End Fed Halfwave UNUN transformer kit from HFKits - Build and quick bench test
![](https://i.ytimg.com/vi/ZPSda-n0B4E/mqdefault.jpg)
23:52
Endgespeiste multiband halbwellen Drahtantenne nach PD7MAA end fed - Selbstbau #Kurzwelle
![](https://i.ytimg.com/vi/RD2939CcKhM/mqdefault.jpg)
14:19