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New contract with BKG for supply a Multi-Band Cryogenic Dewar


 


Callisto is pleased to announce that it has recently been awarded a new contract to provide a Multi-Band cryogenic Dewar for installation on a VLBI telescope located at Bundesamt fuer Kartographie und Geodaesie (BKG), Fundamentalstation, Wettzell. This contract is a continuation of a preceding collaboration with the Geodetic Observatory Wettzell (GOW) for building a new cryogenic Test Dewar.


 


BKG requires a cryogenic Dewar suitable for the mounting in the feed cone of one 12m antenna. The antenna has a multi-band feed which covers three bands (S-Band, X-Band and Ka-Band) for reception only.


Cryogenic low noise amplifiers are required for X-Band, S-band and Ka-Band reception in two polarisations.


The duration of the project is estimated as 8.5 months from start to factory acceptance.