SCR-203

The SCR-203 was a U.S. Army radio transceiver used during World War II and designed to be mounted on an animal pack saddle.

Specifications

The SCR-203 was a low power, short range, portable command set designed to clamp onto a Phillips pack saddle for animal-pack transportation and operation. It was used primarily by the cavalry, and field artillery. It consisted of the BC-228 transmitter, the BC-227 receiver, and BC-235 control box and could transmit 7.5 watts AM voice, MCW, or CW for a range of approximately 30 miles. Its radio frequency coverage was approximately 2.0 to 3.0 Mhz. The unit was powered by various battery packs and a GN-35 hand cranked generator and used a 25 ft whip antenna.

History

The mule-packed radio concept dates back to before World War I, but due to the decline of the Horse Cavalry and the miniaturization of radio components, the SCR-203 was the last of the U.S. Army's radio sets designed to be animal-mounted. The SCR-203 was replaced by the SCR-245.

gollark: Copied from the computercraft server.
gollark: Skynet: simple websocket-based data transfer (ask if you want the server code).Use with `local skynet = require "skynet"````skynet.receive(channel) - receive a message on the given channel - returns channel, message, metadataskynet.send(channel, data, [meta]) - send a message (can be any JSON-serializable type) on the given channelskynet.listen() - convert "websocket_message"s to "skynet_message"sskynet.open(channel) - opens "channel"```
gollark: https://raw.githubusercontent.com/osmarks/skynet/master/client.lua
gollark: You could just autodownload mEXT/skynet.
gollark: (note that for obvious reasons you cannot *send* to a specific socket ID)

See also

References
  • TM 11-227 Radio Communications Equipment 1944
  • TM 11-487 Electrical Communication Systems Equipment 1944
  • TM 11-293 operators manual
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