How to check the 49:1 unun for EFHW with NanoVNA
How to check the 49:1 unun for EFHW with NanoVNA
Apr 11, 2025
qrz.com
EFHW 49:1Transformer Construction and Deployment
13:48
EFHW 49:1Transformer Construction and Deployment
28.6K viewsMay 26, 2018
YouTubeKA5WPM (Jim)
How to check the 49:1 unun for EFHW with NanoVNA
5:14
How to check the 49:1 unun for EFHW with NanoVNA
1.5K viewsApr 12, 2025
YouTubeJohnson's TechWorld
Maximize Your Signal: Understanding Efficiency of 49:1 UnUn for EFHW Antennas
11:51
Maximize Your Signal: Understanding Efficiency of 49:1 …
5.3K viewsJan 3, 2025
YouTubeBudget Ham Radio
How to build 1:1 BALUN & Classic DIPOLE Antenna
23:35
How to build 1:1 BALUN & Classic DIPOLE Antenna
39.4K viewsSep 20, 2024
YouTubeOM0ET
9:1 UNUN Testing : Interesting Discoveries Using a NanoVNA
6:53
9:1 UNUN Testing : Interesting Discoveries Using a NanoVNA
21.7K viewsApr 4, 2024
YouTubeRF Burns
Build Your Own End-Fed Half-Wave Antenna [A Complete Guide to EFHW]
22:01
Build Your Own End-Fed Half-Wave Antenna [A Complete Guide to EF…
51.6K viewsOct 3, 2024
YouTubeW2PAK
47:30
The BEST 49:1 for EFHW - Field Test of DIY End Fed Half Wave 40-10m …
3.3K viewsJan 30, 2025
YouTubeBudget Ham Radio
14:38
Random Wire Antenna FT140-43 Toroids Tested
9.9K viewsMay 30, 2023
YouTubeTheSmokinApe Ham Radio
9:35
Cheap Amazon Balun/Unun Transformer for QRP Radios
5.5K viewsOct 26, 2021
YouTubeTemporarily Offline
5:46
6:1 Balun Construction
11.2K viewsMar 29, 2014
YouTuberemingtoncountry1100
5:19
49:1 UNUN for EFHW Wire Antenna DIY
6.1K viewsSep 22, 2024
YouTubeVA3BHY
13:43
High Efficiency 49:1 Impedance Transformer For QRP ?
1.3K views2 months ago
YouTubeDX EXPLORER
15:05
EFHW Antenna --- Building The Transformer
81.5K viewsMay 7, 2019
YouTubeSteve Ellington N4LQ
25:54
49-1 Balun Design and End Fed Antenna Experiment
30.1K viewsDec 6, 2020
YouTubeRCD66
41:44
RANDOM WIRE ANTENNA with 9:1 UnUn home made (part 1)
324K viewsSep 4, 2018
YouTubeOM0ET
18:04
End Fed Half Wave Antennas VS Random Length End Fed Antennas
273.1K viewsMar 27, 2017
YouTubeSteve Ellington N4LQ
19:02
Part Four Antenna Tuners: RF Man Discusses Long Wire Antennas, U…
26.1K viewsOct 29, 2020
YouTubeRF Man Channel
13:29
Part One - RF Man Discusses Long Wire Antennas, Unun's, RF Choke…
38.9K viewsOct 27, 2020
YouTubeRF Man Channel
44:36
#131 Balun PART 4: How to build an effective working 9:1 Balun for 80…
107.5K viewsMar 18, 2017
YouTubeTRX Lab
52:35
#100 Balun PART 1: Broadcast Interference, Common Mode Curre…
207.8K viewsJul 2, 2016
YouTubeTRX Lab
6:39
9:1 UnUn / BaLun Antenna and Counterpoise for Ham Radio
34.5K viewsJul 23, 2021
YouTubeTheSmokinApe Ham Radio
11:12
Remake of a 64/1 Unun (transformer) EFHW End feed Half …
62.8K viewsJun 1, 2020
YouTubeMike-M0MSN
7:21
How to make a 4 to 1 balun cheap and easy
328.4K viewsSep 18, 2011
YouTubeWiltshire Man
3:34
1:1, 9:1, 49:1 Matching Units - What's the difference?
29.4K viewsFeb 26, 2021
YouTubeHam Radio DX
33:45
49:1 EFHW POTA Activation US 10105
2.6K viewsMar 8, 2025
YouTubeBudget Ham Radio
7:34
Single Wire 49 to 1 UNUN
4.4K viewsMay 2, 2023
YouTubeMatt Heere
8:06
TEST: Mini 49:1 UNUN (EFHW antenna)
12.5K viewsDec 2, 2022
YouTubeOM0ET
21:28
Build a Better 49:1 UnUn for the EFHW antenna *RE-TESTED*
9.1K viewsJan 21, 2025
YouTubeBudget Ham Radio
9:23
How To - 9:1 UNUN Construction by GM6DX
4.7K viewsFeb 7, 2022
YouTubeGM6DX
See more videos
Static thumbnail place holder