Hammarlund SP-600-JX and SP-600-J (issue 3) manual, reprint.

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This is a digitally copied and enhanced manual for the Hammarlund SP-600.  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 40 pages with a large one piece 11" X 19" fold out schematic and a large one piece 11" X 17" wiring diagram.  Topics Include:  general description, circuit description, installation, operation, maintenance, alignment, conversion for rack mounting, tube socket voltages, tube socket resistances, oscillator alignment frequencies, parts list, and schematic.