Including results for variable impedance efhw unun.
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The BEST 49:1 for EFHW - Field Test of DIY End Fed Half Wave 40-10m antenna
47:30
The BEST 49:1 for EFHW - Field Test of DIY End Fed Half Wave 40-10m …
3K views10 months ago
YouTubeBudget Ham Radio
Maximize Your Signal: Understanding Efficiency of 49:1 UnUn for EFHW Antennas
11:51
Maximize Your Signal: Understanding Efficiency of 49:1 …
4.8K views11 months ago
YouTubeBudget Ham Radio
Best 49 to 1 UnUn for EFHW End Fed Half Wave HF antennas
46:08
Best 49 to 1 UnUn for EFHW End Fed Half Wave HF antennas
31.6K views10 months ago
YouTubeBudget Ham Radio
Variable EFHW Antenna - X-Tenna's 3-in-1 EFHW - Setup, Test & Review
13:03
Variable EFHW Antenna - X-Tenna's 3-in-1 EFHW - Setup, Test & Review
4K viewsApr 5, 2024
YouTubeHam Radio For Non-Techies
Simple Bench Test for 49:1 EFHW Unun with NanoVNA
2:19
Simple Bench Test for 49:1 EFHW Unun with NanoVNA
1.2K views8 months ago
YouTubeJohnson's Techworld
How to check the 49:1 unun for EFHW with NanoVNA
5:14
How to check the 49:1 unun for EFHW with NanoVNA
3 views8 months ago
YouTubeJohnson's Techworld
BUILD and TEST a 49:1 UNUN for EFHW HF Antenna
38:36
BUILD and TEST a 49:1 UNUN for EFHW HF Antenna
9K views11 months ago
YouTubeBudget Ham Radio
36:34
Build a Better 49:1 UnUn for the EFHW antenna
13.9K views11 months ago
YouTubeBudget Ham Radio
6:53
Find in video from 01:06Measuring Impedance
9:1 UNUN Testing : Interesting Discoveries Using a NanoVNA
20K viewsApr 4, 2024
YouTubeRF Burns
5:19
49:1 UNUN for EFHW Wire Antenna DIY
4.9K viewsSep 22, 2024
YouTubeVA3BHY
22:01
Build Your Own End-Fed Half-Wave Antenna [A Complete Guide to EF…
41.6K viewsOct 3, 2024
YouTubeW2PAK
34:03
How to build 9:1 unun for a random wire hf antenna
9.5K views8 months ago
YouTubeBudget Ham Radio
23:35
EFHW Antenna | Part Two: Which Configuration Works Best?
6.6K views3 weeks ago
YouTubeTim - K5OHY
Build a Better 49:1 UnUn for the EFHW antenna *RE-TESTED*
7.6K views11 months ago
YouTubeBudget Ham Radio
8:48
GAIN up to 14% Efficiency for your EFHW HF Antenna
3.1K views11 months ago
YouTubeBudget Ham Radio
3:41
Measuring a 49:1 UNUN using the NanoVNA and Resistors - Radio-S…
1K views10 months ago
YouTubeHam Radio Passion
25:44
EASY Walkthrough To Build a 49:1 EFHW Antenna that does OVER 10…
13K viewsMar 6, 2024
YouTubeDude Tested
11:09
Discover the secret ingredients to build a trapped EFHW antenna
2K viewsJun 18, 2024
YouTubeVince VE6LK
6:51
Discover an EASY 4:1 UnUn for Ham Radio Antennas!
9K viewsMar 24, 2024
YouTubeTheSmokinApe Ham Radio
Measure Common mode current choke and 49:1 UnUn using Nano…
2K viewsMay 25, 2024
YouTubeAniruddha Bokil VU3FML
15:41
Measuring the Input Impedance of a Product, Circuit or System (070b)
3.4K viewsOct 16, 2024
YouTubeElectronics for the Inquisitive Experimenter
7:08
Step by Step Balun Winding for Beginners!
1.4K views5 months ago
YouTubeTelecom Training
7:16
Find in video from 03:47Testing the UNUN
How do you test a 49:1 UNUN?
4.5K viewsFeb 20, 2024
YouTubeLB0FI Norwegian Hamventures
18:50
Antenna Wire Length - Demystifying Feedpoint Impedance
72.5K viewsMar 25, 2024
YouTubeCOASTAL WAVES & WIRES
41:29
Find in video from 05:00Counterpoise and Impedance Analysis
Explaining End Fed Half Wave Antennas & Experimentation
69.9K viewsOct 23, 2020
YouTubeHam Radio DX
8:56
Impedance in power systems explained | Eaton PSEC
6.7K views10 months ago
YouTubeEaton
11:12
Remake of a 64/1 Unun (transformer) EFHW End feed Half …
61.3K viewsJun 1, 2020
YouTubeMike-M0MSN
8:10
#344: ARRL 49:1 End Fed Halfwave UNUN transformer kit from HFKit…
80.1K viewsDec 26, 2021
YouTubew2aew
17:18
5 Band EFHW Antenna 80m-10m | 49:1 End Fed Half Wave
38.9K viewsJul 10, 2022
YouTubeHam Radio DX
8:46
40 10 Meter Half Wave End Fed H F Antenna Ham Radio
1.1K views3 months ago
YouTubeRich Rodgers Online
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