Title:
Radio communication system
Document Type and Number:
United States Patent 2475474


Inventors:
Bruck, George G.
Volz, Philip E.
Pontecorvo, Paul J.
Vosburgh, Malcolm C.
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Sponsored by:
Flash of Genius
Publication Date:
07/05/1949
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Assignee:
RAYTHEON MFG CO
Primary Class:
370/281
Other Classes:
330/56, 455/15, 331/9, 333/122, 455/81, 455/75
International Classes:
H04B7/165; H04B7/155
US Patent References:
1343307
1626724Frequency-controlling system
1921168Apparatus for controlling transmitters
2317547Communication system
2333719Two-way radio communication system
2379395Fm transceiver
2408791Radio communication system
2408826Combined frequency modulation radio transmitter and receiver