soviet resistor identification help and maybe lamps?

Holm Tiffe holm at
Sun Mar 8 01:44:32 CST 2020

Adrian Stoness via cctalk wrote:

> trying to identify these soviet resistors anyone familiar with how they
> marked them i see 620 on these ones for the panel bulbs
> want to test all the lamps with power but i dont know where to start with
> testing.
> i see markings for 220V on the power feed plug
> bulbs

Not mutch to see on your pictures..better photos?

The Lamps seems to be neon lampes and at 220V the only  resitor volue
that makes sense and has a 620 in it is 620K.
The resistors could be labeled with 620k or witn M620.



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