Atheros Senao NMP-8602-ETSI 100mw (Atheros 5006X): 5ghz not work only 2.4 but sometimes random frozen communication between MT & Realtek CPE(only 802.11g) Scan or disable-enable interface on MTfix it.
Sparklan WMIA-165g (Atheros AR2413):sometimes random frozen communication between MT & Realtek CPE(only 802.11g) Scan or disable-enable interface on MT fix it.
3.0rc1 almost work fine: very rare frozen communication.