03-08-2020, 07:49 PM
Hi.
I've started to rebuild the two valve TRF that went all wrong latterly.
The issue was in fact the matrix board I initially used. It must have got conductive with all the changes and other things I was doing. So far I've carefully got the layout right on the RF stage and results look very good indeed with better stability on the reaction. May be a few days till I do the audio output as the B16T will take priority again.
I've started to rebuild the two valve TRF that went all wrong latterly.
The issue was in fact the matrix board I initially used. It must have got conductive with all the changes and other things I was doing. So far I've carefully got the layout right on the RF stage and results look very good indeed with better stability on the reaction. May be a few days till I do the audio output as the B16T will take priority again.






