This is a
digitally copied and enhanced TM 11-2627 manual for the I-177 tube tester. 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
It measures 8 1/2" X 11" with about 70 pages including a large one piece 11" X 17"
fold out schematic. Topics Include: 25 September 1944
supplement, description, operation, functioning of the parts, maintenance,
supplementary data including tube base chart for Signal Corps and commercial
tubes, commercial equivalents of Signal Corps tube, Signal Corps equivalents
of commercial tubes, tube test data, maintenance parts list, and schematic.