An old favourite of George's... The Sudden Receiver

摘要

In the last couple of years, I have built a few direct conversion (DC) receivers and some of them have been based on George Dobbs G3RJV's famous Sudden receiver, primarily in my 30 and 40m QRP transmitters/ receivers. I believe George first presented the Sudden receiver in PW back in March 1991.I thought a variation of this little receiver might be of interest, particularly to those of you who don't like soldering very much and for one, my eyesight isn't what it used to be either.