Prototype FoneFinder® system demonstration board and components

Prototype FoneFinder® system demonstration board and components

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Object Name
experimental telephone
cellular telephone
Date made
AudioVox Corporation
Toshiba Corporation
mayday simulator: 4 1/2 in x 2 3/8 in x 1 1/2 in; 11.43 cm x 6.0325 cm x 3.81 cm
mobile phone transceiver: 1 3/4 in x 10 in x 3 3/4 in; 4.445 cm x 25.4 cm x 9.525 cm
pair of speakers: 5 1/8 in x 9 3/4 in x 2 1/2 in; 13.0175 cm x 24.765 cm x 6.35 cm
power supply: 3 1/2 in x 4 3/4 in x 8 1/4 in; 8.89 cm x 12.065 cm x 20.955 cm
display board: 18 in x 17 5/8 in x 6 in; 45.72 cm x 44.7675 cm x 15.24 cm
ID Number
accession number
catalog number
Credit Line
from Robert K. Tendler
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Work and Industry: Electricity
Data Source
National Museum of American History
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