TM 11-800: Radio Transmitters BC-191-A, BC-191-B, BC-191-C, BC-191-D, BC-191-E, and BC-AA-191

TM 11-800 Radio Transmitters BC-191-A, BC-191-B, BC-191-C, BC-191-D, BC-191-E, and BC-AA-191

TM 11-800

Radio Transmitters BC-191-A, BC-191-B, BC-191-C, BC-191-D, BC-191-E, and BC-AA-191

Army · TM · Jan 1942 · 147 pages

About

TM 11-800 1 SIGNAL CORPS CHAPTER 1 GENERAL Paragraph Differences in models 1 1. Differences in models.—a. Radio transmitters BC-191-(*) and BC-AA-191 with their associated equipment are designed for use as component parts of radio sets installed in aircraft, armored cars and other vehicles, as well as in portable ground stations. The basic circuit arrangements of the two types are similar. However, the older type BC-AA-191 requires the use of certain external equip ment. In the BC-191- (*) transmitters the equivalent equipment is built into the transmitter case. In addition, the BC-191-(*) trans mitters have greater frequency stability under varying temperatures and incorporate numerous circuit and mechanical refinements. b. In general, the various BC-191-(*) types are alike.

DesignationTM 11-800

EditionJan 1942

StatusSuperseded

Pages147

FunctionComms Signal

CollectionHistoric

Public domain (U.S. Government work)

References 4

TC 3913Not in the Vault
TM 11Not in the Vault