===== rad1o ===== rad1o is the badge from the 2015 Chaos Communication Camp. The rad1o badge contains a full-featured SDR (software defined radio) half-duplex transceiver, operating in a frequency range of about 50 MHz - 4000 MHz, and is software compatible to the HackRF. .. image:: ../images/rad1o_8.jpg :alt: rad1o (rad1o picture provided by Christoph Krichenbauer with Creative Commons License CC-BY-NC_SA) More information can be found at the `rad1o badge wiki `__ Compared to HackRF One, the rad1o badge uses a different mixer (MAX2871) with a reduced frequency range.