[Drake] TR4C filters

[Dick KF4NS]

Tried to get an answer on zerobeat but no response so here goes again.

I guess it must be senility but I cannot figure out which end of the
filters is the input and which is the output. Alot of the confusion is
caused by switch S7F&R drawing shown in the schematic.

I am inclined to believe that the below chassis end is the input but
definitely not certain.

Please help a brain dead old @#$%.

TNX ES 73, Dick KF4NS
St Petersburg, FL 33714 USA
Keep The Glow!