Wade Bequest collection of valves: S625 radio valve

PART OF:: Wade Bequest collection of valves

Made:: England

maker:: Marconi Osram Valve Company Limited

SMG00237715
Science Museum Group
© The Board of Trustees of the Science Museum

Wade Bequest collection of valves: S625 radio valve, by Marconi-Osram. Early screen grid tetrode with two end caps, one with three pins and the other with two pins. Paper label: W10.

Details

Category:: Electronic Components

Object Number:: 1972-343/109

type:: valve

credit:: Wade, J.C.F.

Cite this page

Rights

We encourage the use and reuse of our collection data.

Data in the title, made, maker and details fields are released under Creative Commons Zero . Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence

Using our data

Download

Download catalogue entry as json

Download manifest IIIF

Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.

Wade Bequest collection of valves: S625 radio valve

Details

Related Objects

Radio valve type 4242 A

Mullard type QQZ06-40A VHF double beam tetrode

Radio valve, Mullard P.M.24

Photocell, Osram Type CMG 8

Sony "Trinlite" display element from "Jumbotron" large-screen television

Ferranti intervalve audio frequency transformer type AF3