Please contact the contributing institution for more information regarding the copyright status of this object.
Description
Inset photograph of "30 Kilowatt Arc Converter" (2003-36-149b)" From Federal Telegraph Company map of the world showing all of their high power stations (more than 30 kw) and their connections. Caption reads, "Many land stations and large naval vessels are equipped with transmitters having arcs of this size. When installed on battleships these transmitters give the ship a communicating range of from 2,000 to 3,000 nautical miles during daylight. For smaller vessels the Federal Telegraph Company builds transmitters varying in size from 2 to 20 Kilowatts."
Type
image
Format
Black & White
Identifier
62044D2E-8555-4267-B3E9-226092902513 2003-36-149b
Subject
Federal Telegraph Company--History Radio stations (LCSH) Telegraph, Wireless (LCSH) Arc converter Electric arc (LCSH) Radio--Transmitters and transmission (LCSH) Radio--Installation on ships (LCSH) Communications, Military (LCSH) United States. Navy
If you're wondering about permissions and what you can do with this item, a good starting point is the "rights information" on this page. See our terms of use for more tips.
Share your story
Has Calisphere helped you advance your research, complete a project, or find something meaningful? We'd love to hear about it; please send us a message.