National NC-400 manual, reprint.

This is a digitally copied and enhanced manual for the National NC-400.  It has been copied from an original and 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!

It measures 8 1/2" X 11" with about 32 pages plus a large one piece 11" X 17" fold out schematic.  Topics include:  description, installation, operation, maintenance, alignment, IF alignment chart, RF alignment chart, voltage chart, alignment adjustment diagram, accessories, schematic for the XCU-400 crystal calibrator, , schematic for the MFH mechanical filter, parts list, and schematic.