Audio Frequency Amplifier, Model HZ, 1921-1922
Add to SetSummary
Early radio broadened the cultural horizons of its users beyond the town or county line--the audio frequency amplifier promised to reach even further. While amplifiers are often thought of as devices that only increase the volume of sound, the frequency amplifier was used to enhance weak radio signals. By increasing the receiver's performance, long-distance stations could be received.
Early radio broadened the cultural horizons of its users beyond the town or county line--the audio frequency amplifier promised to reach even further. While amplifiers are often thought of as devices that only increase the volume of sound, the frequency amplifier was used to enhance weak radio signals. By increasing the receiver's performance, long-distance stations could be received.
Artifact
Amplifier
Date Made
1921-1922
Location
Not on exhibit to the public.
Object ID
36.157.86
Credit
From the Collections of The Henry Ford.
Material
Bakelite (TM)
Glass (Material)
Steel (Alloy)
Copper alloy
Wood (Plant material)
Dimensions
Height: 9.5 in
Width: 6 in
Length: 7.75 in
Inscriptions
front: Audio Frequency Amplifier Type H-Z Clapp-Eastham Co. Cambridge, Mass. tubes: RCA