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PHILCO MODEL 522 (1955)

The Philco model 522 was manufactured for Chas Begg & Co. Ltd by Dominion Radio and Electrical Corporation Ltd in 1955.

Bakelite 5-valve all-wave mantle radio.  Big brother to the model 502.

Technical Information

Valves (5): 7S7, 7B7, 6AV6, 6AQ5, 6X4

Intermediate Frequency: 455kc/s

Frequency Bands: 3

Chassis Notes(most schematics can be clicked to download a full size version)

Service information (Philco_-_model_502_and_522_-_5V_AW_AC_-_1955_.pdf) here

1955 Philco model 522 schematic