Testing My Mini 64:1 Half-Wave End-Fed Antenna Transformer.

preview_player
Показать описание
Field test of the Mini 64:1 HWEF transformer on 40m and 20m, with a surprising contact at the end! Who says you can't use an FT-82-43? You don't need three 240-size toroids stacked together to make contact, nor do you need hundreds of Watts. Save your money and build something that works well without breaking the bank and is light to carry in a backpack.
Version Française: En traitement.
Twitter: I left Twitter because of censorship issues.
DISCLAIMER: The Radio Prepper logo (depicting a microphone) is indeed inspired from a famous flag created in 1775. It is NOTHING BUT a symbol of freedom and independence. It does NOT imply support to any political group. It does NOT imply, represent nor support any ideology with an intent on harming anyone. Freedom means freedom from persecution based on any human trait or belief such as, non exhaustively, race, gender, religion, sexual orientation or nationality. The Radio Prepper channel is a technology and science channel with a focus on preparedness and use of radio technology for disaster relief and small group communications in times of need. It is apolitical and open to anyone sharing the same interests. .
Subscribe to my alternate platforms:
Send Bitcoins to: bc1qc5jq4dxt7359sh80lkv9v8rlsgnh322hmn6xyc Send Ethereum : 0xe7cC2e415E0D2d1De91604B2b693f124dfBCf9B8
Send Litecoin : LYwDy55mZSeb1Czx6JUiTS5YkqjfmWKK5H
Рекомендации по теме
Комментарии
Автор

Oh...you also lived in Sarasota !! After school and 2 year compulsory military service, I needed a break and I left Africa and lived in Sarasota for one year, in 1986. I loved Sarasota, spent a lot of my time in Siesta Key and Longboat Key. I was ZS5ABY in those years, then became ZS5J and I am now 5Z4J

johnk
Автор

73 Gil, glad to see you again and indeed no need for three FT240s to make contacts. I prefer in my tests or even in the shack of used 50 watts max. Outdoors I use max 20 Watts and often well below. In any case thank you for your very nice video.

TEGEscalator
Автор

Gil, good to see you back! Nice video, I need to build one of those mini 64:1. Just built a 49:1 and waiting for better weather to try it out

stevecook
Автор

Always glad to see the PRC-320 get some camera time. Enjoyed Gil. 73

steveh
Автор

Encore merci pour vos vidéos !
Radio, 4x4, QSO sur le terrain, des vues d'Antibes, de la côte d'azur et de l'arrière pays niçois. Vous nous gâtez.

freddiaz
Автор

Wow, great! Gives me hope for my micro 64:1 unun which you inspired me to make. Can't wait for spring.

robertlundstrom
Автор

Great to see you back, Gil and well done on the contact to the US!

Cheers,
Mick 73

gbamck
Автор

Good to see you out and about Gil, thanks for video. Well done on the US contact with the Clansman. EFHWs are brilliant.

Steve-GMHUU
Автор

I'm sorry about the theft. That sucks.
Congrats on the balun! Love those radios of yours.
73 de N2NLQ

stridermtk
Автор

You never know when your going to make that DX contact, but when you do it sure makes your day!. Thanks for taking us along with you. K7WHN Joe

radioactive
Автор

Glad you're doing well Gil. I've been wondering about you. That poor little one bumping her head @3:48, as a dad my reflexes kicked in.

brianogram
Автор

Great contact n nice to see you out and about again

andyEJIU
Автор

Gil! Great contact to the USA! That's awesome! Great video my friend

welshbikepackingadventures
Автор

Native Floridaian here. Hope to make contact when I get my license

CapMC
Автор

Hi Gil. I really enjoy your videos and I’m learning a lot about antenna transformers ununs etc. congrats on your USA contact. 73 from Pennsylvania. Keep up the good videos.

Tobys-Dad
Автор

Best wish for 2021 and good job, have a good one !!!!

jbbosselut
Автор

Awesome! Thanks for sharing your little expedition. :-)

Orvulum
Автор

Wow, doctorate in fluid mechanics! V^2/2g !

svtelos
Автор

I tried making a transformer with a FT37 core but it's not large enough to get enough primary inductance without using more turns that the core will easily hold. According to various sources, the smallest core they recommend is in fact FT82.

antennafarmer
Автор

Great job Gil !! I like the Thomson CSF !! HNY 2021 and 73 de F4DNP.

brunocdt