Under Construction...

K band Doubler 18-26GHz (9-13GHz in).

Design details and dimentions, just a sketch (jpg,126kb).

Converting a broken HP8481 from thermopile into diode head.

If anyone knows where to find the themopiles let me know.
It is only good to convert those as no TP elements are obtainable... otherwise...

Any comments: Luis Cupido