[Ron Ramirez]

The AVC line starts at the bottom of resistor (27) and runs to the secondary of the first IF transformer, and to the secondary of the untuned interstage RF coil (10). A separate AVC line goes from resistor (31) to the RF tube's suppressor grid, and to the RF tube's control grid through antenna coil (1) and loop antenna (3).

The bottom of resistor (34) goes to B- and to one side of the AC (not AVC) line - don't put your fingers on that one!