"The blackout endfed antenna" 40-10m additional correction and testing video to the last one

Last week I do some mistakes. Because of my "blackout" and because of it's multiband Option I call it "the blackout endfed"
Please watch carefully.
73 have fun to build

[@pietrogazzera5733]

Nothing more to say. Theory and facts are brothers but not the same person. So antennas. Good job!

[@KU9L]

Thanks for sharing buddy, inspiring video! 73, Dave, KU9L

[@daviddenniston8099]

This was very helpful. Thank you for the demonstration and excellent explanation!

[@adrianblake6168]

Thanks for the correction. Why do you need a 1000v capacitor when operating at QRP levels?

[@phildurall7466]

Tnx for the update David! 73, KF6IF

[@eugene-anthony4823]

Well done, great! A very interesting video, although I am a supporter of a tuner instead of a transformer. The fact is that the antenna resistance varies depending on the conditions, and the tuner allows you to perfectly match, and I think the losses in L-Match are less.

[@QRP.lifestyle]

Yes correct but minimalistic and lightweight is my passion.
But mostly I am using symmetrical and tuner length antennas. That is the best gain

[@eugene-anthony4823]

@@QRP.lifestyle that's right, but I make tuners the size of a transformer))

[@Biniatro]

Cna I use 1000uF instead of 100uF capacitor!? Many thanks and very interesting video.

[@QRP.lifestyle]

No but you dont need 1000V

[@iu1olr]

this is a nice antenna!

[@W3GYV]

Nice drive on mount. Did you make it or buy it?

[@QRP.lifestyle]

Diy

[@gautamk3500]

👌👌👌

[@ulfunflieger]

Hi, ich denk, da ist ein Rechenfehler drin... Für mich ist ein Übertrager mit 14 Windungen (2 davon doppelt) ein 1:49 und einer mit 16 Windungen (2 davon doppelt) ein 1:64... Kann aber sein, dass es trotzdem gut funktioniert...
73 de Martin DG4BAD

[@QRP.lifestyle]

Nein die ersten 3 zählen +7+1+7 sind 18 zu 3 primär

[@MrLittlmike22]

sehr interessant - Ich bin aber ein bischen vervirrt...
ist das ein 1:36
oder ein 1:64????

[@QRP.lifestyle]

1:36

[@yo3broyo3bro50]

whats the lenght of the wire..and looks like it has a coil ??

[@QRP.lifestyle]

Check my other videos

[@dermharse9614]

Just to mix things up here is a quick video watch?v=AjH1iesDWJI on QRP small toroid "Fair-rite 2643625002" Its claimed to be less then 0.77dB at 10m. I haven't tested this myself. Prob end up disassembling it and using the large toroid for a spare CMC

[@PortableRadio]

I experimented a lot with this small toroid and used more efficient windings. You'll find my document that describes a 7-band EFHW for portable opration.

[@limsaylay9527]

Just to confirm. Is it 1:36 or 1:64? Thanks

[@QRP.lifestyle]

1:36

[@EngElmoDutra]

When you put metal inside toroid you will have indutance changes. So the conector body inside toroid seems to me not a good Idea!

[@QRP.lifestyle]

It is brass but in fact this antenna works, this is the thing

[@MirlitronOne]

The inductance doesn't really matter, only the transformer ratio.

[@DF5WW]

Erklär es bitte mal in gutem Deutsch anstatt in schlechtem Englisch.

[@QRP.lifestyle]

Anscheinend verstehen mich aber alle