Ultrahigh-frequency apparatus
United States Patent 2587590
US Patent References:
/RE21955.html
- - RE21955

Two-way radio communication system
- - 2333719

Signaling system
- - 2401717

Coupling system
- - 2401751

Radio communication system
- - 2408791


Inventors:
Brewer, Alexander F.
Publication Date:
03/04/1952
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Assignee:
SPERRY CORP
Primary Class:
455/81
Other Classes:
333/122
International Classes:
H01P1/213; H04B1/50; H04B7/12; H01P1/20; H04B7/02
US Patent References:
2412935System for control of receiver reception by an associated transmitter
2416790Transmission line bridge circuit
2424156Apparatus for transmitting and receiving radio signals
2425314Pulse communication system
2436828Coupling arrangement for use in wave transmission systems
2445895Coupling arrangement for use in wave transmission systems
2445896Dielectric wave guide coupling arrangement for use in two-way signaling systems
2447392System for aligning receiver and transmitter circuits
2475127Two-way radio communication system
2475474Radio communication system
Foreign References:
GB466014A
GB551472A