RCA Magnetic Modulator, Model UT 1643, 1921-1925

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THF157013 / RCA Magnetic Modulator, Model UT 1643, 1921-1925
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Artifact Overview

Artifact Details

Artifact

Modulator

Date Made

1921-1925

Creators

Place of Creation

Creator Notes

Created by General Electric Company, Schenectady, New York, for Radio Corporation of America, headquartered in New York, New York.

Location

Not on exhibit to the public.

Object ID

90.0.85.14

Credit

From the Collections of The Henry Ford.

Material

Cardboard
Paper (Fiber product)
Steel (Alloy)
Copper alloy

Dimensions

Height: 2.75 in (modulator)
Width: 2.25 in (modulator)
Length: 5.25 in (modulator)
Height: 2.875 in (product package)
Width: 2.5 in (product package)
Length: 5.5 in (product package)

Inscriptions

product package: Magnetic Modulator Model UT 1643 .5 to 1.5 amp RCA GE Pat'd Nov 28 '16 Mar.13 '17 May 22 '17 Jan. 20 '20 Licensed Only for Amateur and Experimental Use Manufactured for Radio Corporation of America by General Electric Co., U.S.A. NP22198 [illegible] 1-26-22
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