Drake T-4XB manual, reprint.

This is a digitally copied and enhanced manual for the Drake T-4XB transmitter.  It  is clear, clean, and easy to read.  It is printed on premium 24# paper with heavy covers and bound with a plastic comb.  No more struggling with unreadable photocopies!

The T-4XB manual is about 8 1/2" X 11" and consists of about 40 pages plus a large one piece 11" X 17" fold out schematic.  Topics include description, installation instructions, control functions, tuning procedure, operation, theory of operation, service data, alignment instructions, voltage chart, resistance chart, interconnection diagrams, as well as schematics for the AC-4 and DC-4 power supplies.