'rfx900_mimo_b' : ((FLEX_900_TX_MIMO_B, 0x0000), (FLEX_900_RX_MIMO_B, 0x0000)),
'rfx1200_mimo_b' : ((FLEX_1200_TX_MIMO_B, 0x0000), (FLEX_1200_RX_MIMO_B, 0x0000)),
'rfx1800_mimo_b' : ((FLEX_1800_TX_MIMO_B, 0x0000), (FLEX_1800_RX_MIMO_B, 0x0000)),
+ 'rfx2200_mimo_b' : ((FLEX_2200_TX_MIMO_B, 0x0000), (FLEX_2200_RX_MIMO_B, 0x0000)),
'rfx2400_mimo_b' : ((FLEX_2400_TX_MIMO_B, 0x0000), (FLEX_2400_RX_MIMO_B, 0x0000)),
'lftx' : ((LF_TX, 0x0000), None),
'lfrx' : (None, (LF_RX, 0x0000)),