McVitie Weston valve collection, RCA valve, type 808
- maker:
- RCA Corporation
RCA valve, type 808, grid and filament system broken, (RMW/Y696B - McVitie Weston number), by RCA Corporation.
RCA valve, type 808, grid and filament system broken, (RMW/Y696B - McVitie Weston number), by RCA Corporation.