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μXTx-100 X-Band Transmitter


qSpace Micro's µXTX-100 radiation hardened X-Band Transmitter is designed to meet stringent space requirements for earth imaging and other high-speed downlink applications. Space Micro was selected to provide the mission critical X-Band Transmitter for the NASA IRIS mission. which successfully launched in September 2013. The unit continues to operate nominally with very positive feedback ongoing.


frequencymin: 8.0 GHz, max: 8.4 GHz
frequency stabilitymin: -4 ppm, max: 4 ppm
transmit powermin: 1 W, max: 10 W
data rate< 50 Mb/s
voltage28 V
power60 W
length7 in
mass< 7.5 lb
width6.0 in
height4 in
operating temperaturemin: -24 C, max: 65 C
mechanical vibration> 14.1 Grms
radiation tolerance100 krad
full datasheet


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Last updated: 2018-05-14