McVitie Weston valve collection, RCA Cunningham Radiotron valve, type 6J7
- Made:
- 1940
- maker:
- RCA Corporation
RCA Cunningham Radiotron valve, type 6J7, all metal, (RMW/Y126 - McVitie Weston number), by RCA Corporation.-1940
RCA Cunningham Radiotron valve, type 6J7, all metal, (RMW/Y126 - McVitie Weston number), by RCA Corporation.-1940