George Heron N2APB and Juha Niinikoski, OH2NLT - SDR Cube: A portable SOftware Defined Radio Utilizing An Embedded DSP Engine for Quadrature Sampling Transceivers
George and Juha have designed a complete SDR transceiver in a 4" x 4" cube. It contains a Softrock RxTx v6.3 and an embedded DSP controller a graphic LCD display and all controls.
It also allows connecting the NUE-PSK Digital Modem for various digital data modes.
They expect to cell kits and assembled versions sometime in the next couple of months.
More info at: https://www.sdr-cube.com