
McVitie Weston valve collection, RCA Radiotron valve, type UX112-A
- Made:
- 1925
- maker:
- RCA Corporation

RCA Radiotron valve, type UX112-A, marked L328 118, (RMW/D135 - McVitie Weston number), by RCA Corporation, 1925.
RCA Radiotron valve, type UX112-A, marked L328 118, (RMW/D135 - McVitie Weston number), by RCA Corporation, 1925.