Telecommunications – Transmitter and receiver at same station – Having particular housing or support of a transceiver
Patent
1995-04-21
1996-11-19
Eisenzopf, Reinhard J.
Telecommunications
Transmitter and receiver at same station
Having particular housing or support of a transceiver
455 89, H04B 138
Patent
active
055772692
ABSTRACT:
A portable radiotelephone includes a chassis and antenna connector with an impedance of less than 200 ohms, the antenna connector supporting an extendable antenna that is movable back and forth between extended and retracted positions relative to the chassis. The antenna connector also can support a fixed antenna or a connection to external equipment. A universal radiotelephone housing includes a single external connector port for selectively providing electrical connection to both an extendable antenna and external test equipment, precluding the need for separate test and extendable antenna ports. The single external connector port includes an aperture allowing the extendable antenna to pass therethrough.
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Banks-Harold Marsha D.
E. F. Johnson Company
Eisenzopf Reinhard J.
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