Range Calibrator Set, is a portable test equipment used in collimating the radar antenna and accurately calibrating the radar range.

Dated around 1950 - 60's

NATO / OTAN sicker dated 1963

RAF or American Air Force related

Manufactured by Capehart - Farnsworth Company, USA

Considerable size and weight, so collection only, or purchases needs to organise courier.

58cm long x 38cm deep x 48cm

Potentially still in working order, but untested. Some of the accessors in the lid appear to be missing.

Some age related wear, marks, discolouration and scratches etc.