Profile: Spacek Labs, Inc. is a provider of millimeter-wave and microwave components & subsystems. Our product line includes amplifiers, frequency multipliers, broadband detectors, subsystems, filters and converters. Our frequency converters include mixer pre-amplifiers, block converters, broadband down converters, and single sideband upconverters. Our frequency multipliers include active and passive multipliers in a frequency range of 10 to 110 GHz. Our active multiplier line includes 2 thru 8 times multiplication factors operating all the way through W-band. Our passive multiplier line utilizes variable-resistance Schottky barrier diodes as the non-linear element to create multiplication factors of 2 thru 4 times. Our subsystems usually contain a receiver, and a transmitter. Our transceivers are available from 18-110 GHz, and system bandwidths range from under 1 GHz to full waveguide bandwidths.