WRL Globe SM-90 Modulator manual, reprint.

This is a digitally copied and enhanced manual for the WRL Globe SM-90 screen modulator.  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!

The WRL SM-90 manual is 8 1/2" X 11" .  It is the full, unmarked assembly and instruction manual. Topics covered include:  general description, parts mounting and wiring procedure, transmitter modifications, tune-up procedure, trouble shooting, kit building information, resistance readings, parts list, and schematic.  

Please note:  The does not come with the large sheets supplied with the kit.