Mobile passive repeater system for radio communications for buildings has special antennas with high gain in narrow band inside/outside building, directly and passively connected to HF line

The system has special antennas with high gain in a narrow frequency band inside and outside the building and directly and passively connected to an HF line. An external transmit/receive station is connected via an HF line from the antenna with a separate HF connection, an HF coupler and a 3-way HF...

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Bibliographic Details
Main Author ALSCHER, ALEXANDER L
Format Patent
LanguageEnglish
German
Published 08.04.2004
Edition7
Subjects
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