Microphone & earphone

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Ingenium, 2000.0224.001
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OBJECT TYPE: AIRCRAFT/MILITARY
DATE: Unknown
ARTIFACT NUMBER: 2000.0224.001

MANUFACTURER: ROANWELL CORP.
MODEL: M-87/AIC
LOCATION: United States of America

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: PLASTIC MICROPHONE & EARPHONE HOUSINGS; STEEL & ALUMINUM HARNESS; RUBBER & SYNTHETIC FABRIC WIRES; SYNTHETIC FABRIC PADDING

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length: 21.0 cm
Width: 20.0 cm
Height: 14.0 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Communications
Category: Sound
Sub-Category: N/A

Manufacturer

AKA: ROANWELL
Country: United States of America
State/Province: Unknown
City: Unknown

Context

Country: Worldwide
State/Province: Unknown
Period: POSSIBLY 1960'S
Canada: Unknown
Function: AVIATION COMMUNICATIONS/ WORN BY AIR CREW/ SPECIFICALLY DESIGNED FOR MILITARY USE
Technical: Unknown
Area Notes: Unknown

Details

Markings: raised lettering on microphone housing reads: "MICROPHONE DYNAMIC/M-87/AIC/ROANWELL CORP."; raised lettering on plugin for microphone reads: "U-173/U"; raised lettering on earphone housings reads: "SAFETY SUPPLY Co./PATENT/No 553207/MADE IN CANADA/BACK"; hand written in ink on earphone housings: "[?]HEMMING"; lettering on band around receiver wire reads: "AD-5050"; lettering on band around microphone wire reads: "MIC ASS'Y P/N 113500/5965-21-853-0058"
Missing: N/A
Finish: GREY MICROPHONE & EARPHONE HOUSINGS; SILVER FRAME; BLACK WIRES, PADDING & MICROPHONE FASTENER
Decoration: N/A

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If you choose to share our information about this collection object, please cite:

ROANWELL CORP., Microphone & earphone, Unknown Date, Artifact no. 2000.0224, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/2000.0224.001/

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