Transponder for radar theodolite work

Transponder for radar theodolite work [see p77 & pl

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Transponder for radar theodolite work [see p77 & pl
Science Museum Group
© The Board of Trustees of the Science Museum

Transponder for radar theodolite work [see p77 & pl.XIX of Handbook of Met Instruments PtII 1961] 1951. Possibly prototype used in Crawley test trials

Details

Category:
Meteorology
Object Number:
1995-1931
Materials:
ebonite
Measurements:
overall: 23 x 30.7 x 29 cm
type:
transponder
credit:
Meteorological Office