I've been collecting parts for my SCR-508 and have some questions. I've noticed that some items that I am finding have a letter after it such as BC-603A, Dynamotor DM-34-D and so on. Does it make a big difference if it has these extra letters or not?
Still looking for someone to restore my unit. My local gut won't touch it.
I'm also missing all data plates form all 3 units. Anyone out their have any spares?