Hello all, I am looking for a design for a six meter amplifier using a single 4cx250b tube. A URL on the web would be great. I have searched quite a bit using Google and can come up with several two
Just a quick message to say thank you for the many replies to my thread, both on and off list, about using a single 4cx250 tube on six meters. I now have some clear ideas about what is needed and som
Hi Tom, Another interesting idea was about using a ~200W triode and letting it idle in class A1, giving maybe 60W output without worrying about neg feedback. Maybe that would approach -40 db, or perh