Other radios based on the same chassis:
6-valve dual-wave console radiogram.
Also available as a large table model, the 526D Rugby
Valves (6): 7B7, 7S7, 7B7, 7C6, 7C5, 7Y4
Intermediate Frequency: 455kc/s
Frequency Bands: 2
Chassis Notes(most schematics can be clicked to download a full size version)
HMV 526D-RG Clyde Service information (HMV_-_model_526D_RG_Clyde_radiogram_-_6V_DW_AC_-_1952.pdf) here
HMV 526D Rugby Service information (HMV_-_model_526D_Rugby_-_6V_DW_AC_-_1952.pdf) here