5-valve battery portable.
The 301A is quite different in appearance to the model 301, and is more akin to the model 402. The chassis layout is also different. There is a model 414(?) which looks identical but uses miniature valves, and is probably a later version of this model.
Intermediate Frequency: 455kc/s
Frequency Bands: 1
Chassis Notes(most schematics can be clicked to download a full size version)
No service information held, valve lineup to be confirmed, circuit diagram and alignment information wanted.
General Construction Notes for Radio Corporation of New Zealand Ltd: The first digit of the serial number typically indicates the year of manufacture of RCNZ chassis' (although not the decade - that requires a little knowledge of the valves, construction, etc). Sets from around 1934 onwards were often (but not always) constructed in a distinctive pressed 'baking pan' style chassis, seemingly unique to RCNZ.