I made this project, it is wonderful, good quality Audio, it doesn't need external antenna, reflex radio comes from 1914 and is attractive until now. Thanks for this good design, i plan to add LM386 audio amp and use it as a diy desktop radio in my room.
Thanks for appreciation. I am also going to make a radio frequency amplifier for him. It will be with inductive coupling (transformer). The radio will have superior qualities.
Each transistor is doing double duty due to filtering and signal feedback which also establishes bias of both transistors. This was done in the early days of tubes.
Bro I wanted to make a 100MHz frequency radio receiver for my 100MHz Radio Transmitter could you please help me because I don't have enough knowledge about that 😭
I made this project, it is wonderful, good quality Audio, it doesn't need external antenna, reflex radio comes from 1914 and is attractive until now. Thanks for this good design, i plan to add LM386 audio amp and use it as a diy desktop radio in my room.
Thanks for appreciation. I am also going to make a radio frequency amplifier for him. It will be with inductive coupling (transformer). The radio will have superior qualities.
Howdy.
Absolutely wonderfully simple schematic ...
Regards.
Thank you!
Each transistor is doing double duty due to filtering and signal feedback which also establishes bias of both transistors. This was done in the early days of tubes.
I made this reflex receiver and it worked very well , follow the schematic which is at 0:11
I'm glad!
well done 👍
it works very well
Thank you!
Very fine, simple to make it !
Thank you!
interesting simple scheme, worth a try
And it works.
Does it also work with shortwave if you decrease the inductance with an air core?
Yes.
How many turns of wire to make the ferrite coil ?
Minute: 0:12
sir i want to use 3v battery instead of 9v please advise
I will analyze.
wow, i have build it and it works perfect!! nice little reflex radio👌👍
Congratulations!
OK on what wave lenght does it works?
@@christianlofaro6285 550 - 1600 KHZ
@@dz-abouttechnique1849 ok! thanks a lot
@@christianlofaro6285 You're welcome! 🙂
Schematic seems wrong to me. C3 should connect to Q2 collector or it will short RF output to ground. R2 should be lower value.
You are vigilant. 👍
The correct scheme is here: minute 0:11
Bro I wanted to make a 100MHz frequency radio receiver for my 100MHz Radio Transmitter could you please help me because I don't have enough knowledge about that 😭
Hello! Try building this one: ruclips.net/video/ttQDPRmR40M/видео.html
يا خويا انت من الجزائر ؟!
talking about it probley would of gotton more views. music videos are for MTV ....
I will also add explanations.
Thank you!
It's not commonly called reflex receiver. It's not even regenerative. Just a simple forward 1V1. Nothing spectacular...
It's a simple reflex radio. A construction for amateurs.
It is audio regenerative, because audio is fedback to the input , when audio is fedback to input it is called reflex receiver.
@hamzahtechnical5470 okay I realize that there was a linguistic misunderstanding. Thanks for the clarification 😀
Can you do better?