two pieces known as SHRIMP - 17GHz front end feature beam-lead gallium arsenide (GaAs) Shottky diodes. fisrt fabricated from six substrates, second fabricated as single MIC type VX4518 c1950 Shottky diodes (SHRIMP) circa 1972
Two experimental composite housings for circular branch -ARM coupler as used in J-band balanced mixers. c.1970 composite housing circa 1970