Amateur Radio Simple Homebrewed QRP Rigs

I am not an electronics expert, but I have enjoyed making my own simple receivers and transmitters. Many of my projects have not performed as well as I wanted them to, but lately I seem to have had a moderate amount of success..... so I thought I would share some of the things that have worked for me. It is possible that the circuits I have shared in this video, or the things I have stated about them, may contain errors... or there may be better ways of doing what I have done.... so I advise people to do their own research.
I have uploaded all the circuits to my blog where it might be easier to take screen shots of them if you have the urge. I've also written a few notes relating to the various circuits which may be useful. My blog can be found at: cootestruth.wordpress.com
February 07 2025 Edit: I found that some of the ideas I used for my successful 80 meter QRP transceiver did not work well in my later 40 metre version. I used a different buffer and a different transmitter. I have described these two circuits on my blog. Happy home-brewing.....

[@AskelPederson]

thanks for this video sir, most enjoyable

[@vasilyivanenko2730]

Good job Stephen!

[@StephenCooteNZ]

Thanks Vasily. After beginners have seen my videos, they can go to your channel for more advanced information. Best wishes....

[@RegisBoden]

+1