Valve Radio Set

Production date
1924-1928
Country
United Kingdom
See full details

Object detail

Description
Valve Radio Set, three-valve, 1st detector with reaction, 2nd and 3rd audio stages with interstage transformers. External speaker/headphones required. 4.5 volt bias battery included. Used batteries for operating, in lower cabinet.
Classification
CH classification AUDIO-VISUAL TECHNOLOGY Audio Appliances radio receiver
Production date
1924-1928
Production place
Measurements
H380 x W320 x D287 mm
Media/Materials description
Wood, copper, textile, bakelite, rubber
Signature/Marks
REACTION TUNING/ TELEPHONES LOUDSPEAKER/ BBC/ APPROVED BY POSTMASTER GENERAL
History and use
This elaborate radio and speaker set has a three-valve configuration. Early valve radios required external headphones or speakers to transmit sound.

Uploaded to the Web 27 May 2011.
Registration number
H45540

Share

My shortlist

Country

Explore other objects by colour