BTH type VR3 Form BA

[ppppenguin]

Love the early PCB. Not actually printed but you can see the inspiration. Also makes me think of the Radionic kits.

http://www.vintage-radio.net/forum/attac...ntid=51635&d=1306525196

[unrealdave]

Was it meant for the Amateur Market or a Commercial Product?

I don't have any info on that, but following the circuit it looks strange to me - the anode going direct to the grid of the next valve, and what's marked as HT+1 and HT+2 going to the LT

[Crackle]

very neat.

[Brianc]

I can remember that when I was about 12, I played with (aka wrecked) a Bakelite battery radio which also used a "printed" circuit. The filament wiring was just a pair of parallel strips of copper but this set also had strips crossing others as little bridges - just like the schematics show. I have no idea of the make but boy, was it a simple set!