Corner reflectoros made from 2mm aluminium 1050 supplied as 3 flanks for easy storage and transport. There is a circular mount and 15mm spigot suits camera tripod mounting.
The responses quoted are to X band 9.2-9.4GHz
N.B. Trihedrals respond to all frequencies with varied reponses.
EMTH35M 35cm corners straight hypotenuse response 61m2
EMTH35MC 35cm corners with curved hypotenuse response 232m2
EMTH50M 50cm corners straight hypotenuse response 257m2
EMTH50MC  50cm corners with curved hypotenuse  response 458m2
EMTH76M 76cm corners straight hypotenuse response 1333m2
EMTH76MC 76cm corners with curved hypotenuse response 5000m2
ref 245