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WA2EBY IRF510 amplifier

WA2EBY IRF510 amplifier

Flathagen has published a new build:

The WA2EBY amplifier is a famous linear amplifier project published in QST in March and April 1999 by Mike Kossor WA2EBY. As this amplifier can give up to 50W out with 1W drive, it is a perfect pair for my Softrock RXTX amplifier.
The articles can be found on the ARRL-site (search for WA2EBY) and are highly recommended reading.
I have had a suitable box laying around for quite some time that was perfect for the amplifier project. I decided to go for Manhattan style construction using mainly the parts I already had in my junk-box and not order the PCBs and toroid set which are available from different sources on Ebay. In other words: a low-cost project.


Full details at DIYcrap blog.