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1. www.youtube.com › watchAn Easy Build Guide for A 49:1 EFHW Antenna! - YouTube

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   An Easy Assembly Guide for a 49:1 EFHW (It doesn't even need to be this kit). The kit I use will get 4 bands (40,20,15.10) if wrapped this way. ...more. The video is geared towards you if you are...

2. www.youtube.com › watch49:1 UNUN for EFHW Antenna - YouTube

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   4 lip 2023 · Live testing of this antenna here: https://www.youtube.com/live/NGsQ1ZRbYKI?feature=share

3. www.youtube.com › watch#347: Quick test of the 40m Halfwave End-Fed antenna using a 49:1...

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   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...

4. noji.com › hamradio › pdf-ppt80-10 end-fed half-wave antenna with 49:1 unun - Noji

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   This EFHW antenna (patterned after one by Steve Ellington N4LQ, with notes by K1RF), if built carefully, will serve you for many years, and at up to 200 watts. The heart and engineering of its design is in its 49:1 impedance matching transformer, or unun (connects an unbalanced

5. www.youtube.com › watchThe 49:1 Half-Wave End-Fed Antenna Transformer, Part 1. - YouTube

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   3 cze 2018 · The 49:1 Half-Wave End-Fed Antenna Transformer, Part 1. Building 49:1 impedance transformers for half-wave end-fed antennas, single or even multi-band with certain wire lengths, 134 or...

6. www.youtube.com › watchMini UNUNs 49:1 and 9:1 (production process) - YouTube

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   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 and...

7. noji.com › hamradio › morehamMore Ham Radio Info - Noji

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   Ham Radio Documentary on YouTube™ (25:11) [PBS Montana] Programs Pairing young operators with big guns (ARRL, 03-30-2019 to 03-31-2019)