1965 Seventeenth Edition AVO Valve Data Manual

This is a 1965 Seventeenth Edition AVO Valve Data Manuall published by AVO: (Acweeco: Automatic Coil Winder And Electrical Equipment Co. Ltd).

In pretty good condition with scuffs, discolouration and a few bumps on the edges commensurate with age and use. The manual was used at the Transmitter Development Test Equipment Section of Marconi, Chelmsford.

A hardback book comprising 162 pages including valve characteristic meter data for Receiving and Small Transmitting Valves. A wealth of information for the valve enthusiast!

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