= ISM RF Module (SDR) = [[TOC(Hardware/RFBoards/aSDR/*, depth=3)]] * 2.3-2.5GHz operation, fine and courseturning steps * 4.9-5.9GHz operation, fine and coarse tuning steps * Programmable RX and TX gain control * Switchable baseband antialias filters * +20dBm power output at 3% EVM * Receiver Noise Figure <=6dB * Built-in switch diversity antennas (two RX and two TX) * Iternal/External frequency reference allows phase locking for MIMO operation The SDR module consist of a pair of boards: * [wiki:Hardware/RFBoards/aSDR/WiBo WiBo Board] * [wiki:Hardware/RFBoards/aSDR/DiBo DiBo Board] Recently we added Frequency Extension Board: * [wiki:Hardware/RFBoards/aSDR/FreeBo FreeBo Board]