Tim Higgins has reviewed NetGear's RangeMax 240 and found it can top 100 Mbps of throughput, but wipes out nearby 802.11b/g networks: His tests show that the device, based on Airgo's third generation of MIMO chips, doesn't stop using two 802.11b/g channels' worth of spectrum when nearby networks are active. Read more over at our MIMO + N blog.