Synchrophase Sales Literature

Photos of Synchrophase ads and brochures

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Synchrophase MU-1 with battery box

Binocular coil, SLF condenser, and
six-step volume control illustrated.

April 1925 Radio News
Synchrophase MU-1 with one-dial tuning

Introduction of the one-dial chain drive

September 1925 Popular Science Monthly
Synchrophase MU-1 and CR-18 receivers

October 1926 Popular Science Monthly