Johnson Viking VFO Model 122 manual, reprint.

This is a digitally copied and enhanced assembly and operation manual for the Johnson Viking model 122 VFO.  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 30 pages. Topics include: assembly, frequency calibration, operation, parts list, and schematic.