For sale is reprint of TM 11-874 Radio Receiver AN/GRR-2 Hallicrafters SX-28-A. Dated 22 November 1944.
Sections on Operations, Installation and Adjustments, Maintenance. 70 pages including 11×17 foldout Circuit Diagram. This manual has more detailed information than civilian version. Section “functioning of parts” is 20 pages of “showing the progress of the signal through Radio Receiver AN/GRR-2 with it’s associated control circuits”. Section on Maintenance is 24 pages of detailed “trouble location charts”. This manual is a must for every owner of SX-28A