Cartridge-type radio-communication device

Details Cartridge-type radio-communication device Cartridge-type radio-communication device

1975-06-26

1976-11-09

Griffin, Robert L.

Dynamic magnetic information storage or retrieval

Head

Core

325311, 360 93, 1910011, H04B 104

Patent

active

039913694

ABSTRACT:
A cartridge system for use with a conventional cartridge-type tape reproducer. The cartridge system provides radio transmitting and receiving circuits, connections to a microphone and an antenna, and power connections to convert the tape reproducer into the audio output section of a two-way radio. The tape reproducer can also supply power to the radio system.

REFERENCES:
patent: 3582965 (1971-06-01), DeMetrick
patent: 3619515 (1971-11-01), Lace
patent: 3632901 (1972-01-01), Wally
patent: 3751601 (1973-08-01), Wally

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