[Collins] 75A4 : needs stages gain ?

[Wn4i]

Hi ......I am 20-30  DB short of gain on a earlier 75A4
For the  first time I need the stage  gain for almost every stage ..? not
much about that in the book ? ....from the grid of:
V9
V8
V7
V6
V5
V3
V2
Is it available somewhere ? like it is on any 51S1 book   microvolts or DBM
v/s  AGC Threshold ?
All Help will be very much appreciated .
73
Yves Wn4i
Yves Pautard
5833 Dryden rd.
West Palm Beach
Florida 33415.....561-689-8819