Sullivan heterodyne wavemeter model K5, No. 21 1922

Made:
1922
Sullivan heterodyne wavemeter model K5, No. 21 1922

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Sullivan heterodyne wavemeter model K5, No. 21 1922
Science Museum Group
© The Board of Trustees of the Science Museum

Sullivan heterodyne wavemeter model K5, No. 21 1922

Details

Category:
Radio Communication
Object Number:
1952-66
type:
wavemeter
credit:
Tandy, G.E.