ALFA AWUS036H USB WiFi Adapter (old board / new blue board)
Some closeups of the old and new improved blue board
of the popular 500mW ALFA Wifi USB Adapter
OLD BOARD -> 500mW @ PSK
green PCB
RX Sens. 97dBm @ 1Mbit
NEW BOARD -> 500mW @ PSK
blue PCB
RX Sens. 99dBm @ 1Mbit !!!
from www.yatow.de ,great shop for quality Wifi equipment