09-11-2015, 05:26 PM
Gary Johanson (WD4NKA) used the same idea in his Regenerodyne receiver:
http://www.qsl.net/wd4nka/IMAGES/R-DYNE.GIF
When I was prototyping a Regenorodyne I tried that same method, it worked ok.
The National HRO used screen grid injection, the schematic and explanation can be found here:
http://www.cryptomuseum.com/df/hro/files/hro_manual.pdf
Lawrence.
http://www.qsl.net/wd4nka/IMAGES/R-DYNE.GIF
When I was prototyping a Regenorodyne I tried that same method, it worked ok.
The National HRO used screen grid injection, the schematic and explanation can be found here:
http://www.cryptomuseum.com/df/hro/files/hro_manual.pdf
Lawrence.
