Telecommunications – Transmitter and receiver at same station – With a common signal processing stage
Patent
1977-05-26
1981-03-17
Safourek, Benedict V.
Telecommunications
Transmitter and receiver at same station
With a common signal processing stage
D14 92, 200293, 455 90, 455128, 455351, H04B 138
Patent
active
042571219
ABSTRACT:
A portable transceiver includes a two-piece transceiver housing which encloses a double-sided printed circuit board. The transceiver housing includes a front surface portion and a control panel portion which is integral with, but recessed below, the front surface portion. Within the control panel portion are four clearance apertures which provide operator access to the operator controls of the printed circuit board. The width and depth of the housing are suitably sized to enable the portable transceiver to be hand held in one hand while the thumb of that same hand is able to manipulate the various operator controls. These controls protrude through the various clearance apertures yet the outermost portions of the controls remain flush with to recessed below the front surface portion. The printed circuit board is a self-contained transceiver such that all wiring is completed prior to installing the printed circuit board into the transceiver housing.
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76' Radio Shack Electronics Catalog pp. 156-157 "Realistic TRC-27".
"Wilson T-1502 MX" Wilson Electronics Corp., P.O. Box 19000, Las Vegas, Nevada 89119.
"R. F. Communications RF-2800" 1680 University Ave., Rochester, N.Y. 14610.
"Johnson FM545" E. F. Johnson Co., Waseca, Minn. 56093.
"Sonab SC905TR" AB Sonab Fack, S-162 10 Vallingby, Sweden.
"Sony CB901" Sony Corp. of America, 580 Fifth Ave., NY, NY.
"Realistic TRC-25A" 1976 Electronics Catalog, pp. 156-157.
Henderson Claude L.
Shepperd Michael E.
General Aviation Electronics, Inc.
Safourek Benedict V.
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