McVitie Weston valve collection, RCA Radiotron valve, type 864
- Made:
- 1929
- maker:
- RCA Corporation
RCA Radiotron valve, type 864, marked F 12, painted F3 111 29, (RMW/D159 - McVitie Weston number), by RCA Corporation, 1929.
RCA Radiotron valve, type 864, marked F 12, painted F3 111 29, (RMW/D159 - McVitie Weston number), by RCA Corporation, 1929.