*8187B Model: IDU-2850UG-300WG *8187L Model: AWUS036H TEST checklist: -Both adapters were placed at the same location using the same type of antennas. (2 for 8187B) -Scan was repeated 7X on multiple intervals. using feeding bottle and inflator. -Both adapter drivers are preloaded on Xiaopan OS 0.4.3 (no driver replacement required) -All scans were performed on WPA/WPA2 encryption. Note that 8187L displays APs with high RSSI but 8187B does not. (APs with high RSSI are usually non injectable) The winner is 8187B by a 15 to 20% margin.