Need schematic for Nova-Tech Nova CB DF portable

[Smoky Pond]

The Nova CB is almost identical to the Pilot II and Action !! portable radios from Nova-Tech, as well as the Bendix Navigator 4*0 series radios. They all have a rotatable DF antenna on top, and all of them include the BC and beacon bands.

The radio I have works, but the audio and received signal strength is extremely low. The problems are probably related, but it will be rough to track it down without a schematic.

If anyone knows where I might find one, please let me know.

Thanks!