Dynamic magnetic information storage or retrieval – General recording or reproducing
Patent
1989-02-22
1990-11-20
Richardson, Robert L.
Dynamic magnetic information storage or retrieval
General recording or reproducing
369 6, 369 7, 358335, 455226, H04N 5782, G11B 5008
Patent
active
049722751
ABSTRACT:
A tape recording apparatus in the form of a modified VCR is employed to record broadcast signals received by an antenna while moving through a radio-broadcast reception area. The recorded signals are maintained in an undetected, modulated-carrier form so that played-back signals from the VCR can be coupled to a radio receiver in a fixed location for testing under mobile conditions. A commercially available VCR is modified to avoid modulating FM signals by frequency a second time.
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patent: 4850037 (1989-07-01), Bochmann
Kakuyama Shinji
Spitz Raymond C.
Ford Motor Company
Godwin Paul K.
Mollon Mark
Richardson Robert L.
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