Guru
Joined: 05/02/2015
Location: AustraliaPosts: 669
| Posted: 04:34am 28 May 2022 |
Sorry Lew, I rushed in without giving enough attention to your description.
I do that sort of thing.
Looking at the FI1216 block diagram and guessing where the TDA9800 starts I would assume that your signal is an A.M. carrier modified by your new amplifier.
And that sort of agrees with what the TDA9800 expects.
Sorry that I'm not much help.
Peter(B)