View Single Post
Old 20th May 2017, 1:38 pm   #7
Al (astral highway)
Dekatron
 
Al (astral highway)'s Avatar
 
Join Date: Nov 2006
Location: London, UK.
Posts: 3,496
Default Re: My pantry transmitter.

Quote:
Originally Posted by paulsherwin View Post
It would be helpful to members if you could try the design with an alternative bipolar PA stage...
Paul, yes, I had the same thought.

And for example the common IRF series, like IRF510, commonly seen in such a role (although way too much power unless designed carefully) isn't a substitute as the threshold voltage is much higher... and also needs say 12V power supply.
__________________
Al
Al (astral highway) is offline