2019-01-15 (v3.1)
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First version of SDR PCB containing the following features:
 * based on Amarisoft SDR board
 * supports up to 40MHz bandwidth
 * USB connection to access FPGA JTAG
 * TDD/FDD support
 * supports all bands for which Skyworks/Qorvo ampli are available

This PCB was designed by Jean-Marc Ouvrard and Jean-Samuel Najnudel.
