Aztech WL568USB

Has 2 external antennas with RP-SMA connectors.

dmesg
on Ubuntu 14.04 LTS, kernel 3.13 x86_64: [12891.416745] usb 1-1.2: new high-speed USB device number 5 using ehci-pci [12891.526911] usb 1-1.2: New USB device found, idVendor=148f, idProduct=3072 [12891.526918] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [12891.526922] usb 1-1.2: Product: 802.11 n WLAN [12891.526925] usb 1-1.2: Manufacturer: Ralink [12891.526928] usb 1-1.2: SerialNumber: 1.0 [12891.632471] usb 1-1.2: reset high-speed USB device number 5 using ehci-pci [12891.735460] ieee80211 phy2: rt2x00_set_rt: Info - RT chipset 3071, rev 021c detected [12891.764119] ieee80211 phy2: rt2x00_set_rf: Info - RF chipset 0008 detected [12891.764651] ieee80211 phy2: Selected rate control algorithm 'minstrel_ht' [12891.765174] usbcore: registered new interface driver rt2800usb

iw list
Wiphy phy0 Band 1: Capabilities: 0x2f2 HT20/HT40 Static SM Power Save RX Greenfield RX HT20 SGI RX HT40 SGI TX STBC RX STBC 2-streams Max AMSDU length: 3839 bytes No DSSS/CCK HT40 Maximum RX AMPDU length 65535 bytes (exponent: 0x003) Minimum RX AMPDU time spacing: 2 usec (0x04) HT RX MCS rate indexes supported: 0-15, 32 TX unequal modulation not supported HT TX Max spatial streams: 2 HT TX MCS rate indexes supported may differ Frequencies: * 2412 MHz [1] (20.0 dBm) * 2417 MHz [2] (20.0 dBm) * 2422 MHz [3] (20.0 dBm) * 2427 MHz [4] (20.0 dBm) * 2432 MHz [5] (20.0 dBm) * 2437 MHz [6] (20.0 dBm) * 2442 MHz [7] (20.0 dBm) * 2447 MHz [8] (20.0 dBm) * 2452 MHz [9] (20.0 dBm) * 2457 MHz [10] (20.0 dBm) * 2462 MHz [11] (20.0 dBm) * 2467 MHz [12] (20.0 dBm) (passive scanning, no IBSS) * 2472 MHz [13] (20.0 dBm) (passive scanning, no IBSS) * 2484 MHz [14] (20.0 dBm) (passive scanning, no IBSS) Bitrates (non-HT): * 1.0 Mbps * 2.0 Mbps (short preamble supported) * 5.5 Mbps (short preamble supported) * 11.0 Mbps (short preamble supported) * 6.0 Mbps * 9.0 Mbps * 12.0 Mbps * 18.0 Mbps * 24.0 Mbps * 36.0 Mbps * 48.0 Mbps * 54.0 Mbps max # scan SSIDs: 4 max scan IEs length: 2257 bytes Coverage class: 0 (up to 0m) Supported Ciphers: * WEP40 (00-0f-ac:1) * WEP104 (00-0f-ac:5) * TKIP (00-0f-ac:2) * CCMP (00-0f-ac:4) Available Antennas: TX 0 RX 0 Supported interface modes: * IBSS * managed * AP		 * AP/VLAN * WDS * monitor * mesh point software interface modes (can always be added): * AP/VLAN * monitor valid interface combinations: * #{ AP, mesh point } <= 8, total <= 8, #channels <= 1 Supported commands: * new_interface * set_interface * new_key * new_beacon * new_station * new_mpath * set_mesh_params * set_bss * authenticate * associate * deauthenticate * disassociate * join_ibss * join_mesh * set_tx_bitrate_mask * action * frame_wait_cancel * set_wiphy_netns * set_channel * set_wds_peer * Unknown command (84) * Unknown command (87) * Unknown command (85) * Unknown command (89) * Unknown command (92) * connect * disconnect Supported TX frame types: * IBSS: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 * managed: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 * AP: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 * AP/VLAN: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 * mesh point: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 * P2P-client: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 * P2P-GO: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 * Unknown mode (10): 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 Supported RX frame types: * IBSS: 0x40 0xb0 0xc0 0xd0 * managed: 0x40 0xd0 * AP: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0 * AP/VLAN: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0 * mesh point: 0xb0 0xc0 0xd0 * P2P-client: 0x40 0xd0 * P2P-GO: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0 * Unknown mode (10): 0x40 0xd0 Device supports RSN-IBSS. HT Capability overrides: * MCS: ff ff ff ff ff ff ff ff ff ff		 * maximum A-MSDU length * supported channel width * short GI for 40 MHz * max A-MPDU length exponent * min MPDU start spacing Device supports TX status socket option. Device supports HT-IBSS.

lsusb
Bus 001 Device 006: ID 148f:3072 Ralink Technology, Corp. RT3072 Wireless Adapter Device Descriptor: bLength               18 bDescriptorType        1 bcdUSB              2.00 bDeviceClass           0 (Defined at Interface level) bDeviceSubClass        0 bDeviceProtocol        0 bMaxPacketSize0       64 idVendor          0x148f Ralink Technology, Corp.  idProduct          0x3072 RT3072 Wireless Adapter bcdDevice           1.01 iManufacturer          1 Ralink iProduct               2 802.11 n WLAN iSerial                3 1.0 bNumConfigurations     1 Configuration Descriptor: bLength                9 bDescriptorType        2 wTotalLength          67 bNumInterfaces         1 bConfigurationValue    1 iConfiguration         0 bmAttributes        0x80 (Bus Powered) MaxPower             450mA Interface Descriptor: bLength                9 bDescriptorType        4 bInterfaceNumber       0 bAlternateSetting      0 bNumEndpoints          7 bInterfaceClass      255 Vendor Specific Class bInterfaceSubClass   255 Vendor Specific Subclass bInterfaceProtocol   255 Vendor Specific Protocol iInterface             5 1.0 Endpoint Descriptor: bLength                7 bDescriptorType        5 bEndpointAddress    0x81  EP 1 IN        bmAttributes            2 Transfer Type           Bulk Synch Type              None Usage Type              Data wMaxPacketSize    0x0200  1x 512 bytes bInterval              0 Endpoint Descriptor: bLength                7 bDescriptorType        5 bEndpointAddress    0x01  EP 1 OUT bmAttributes           2 Transfer Type           Bulk Synch Type              None Usage Type              Data wMaxPacketSize    0x0200  1x 512 bytes bInterval              0 Endpoint Descriptor: bLength                7 bDescriptorType        5 bEndpointAddress    0x02  EP 2 OUT bmAttributes           2 Transfer Type           Bulk Synch Type              None Usage Type              Data wMaxPacketSize    0x0200  1x 512 bytes bInterval              0 Endpoint Descriptor: bLength                7 bDescriptorType        5 bEndpointAddress    0x03  EP 3 OUT bmAttributes           2 Transfer Type           Bulk Synch Type              None Usage Type              Data wMaxPacketSize    0x0200  1x 512 bytes bInterval              0 Endpoint Descriptor: bLength                7 bDescriptorType        5 bEndpointAddress    0x04  EP 4 OUT bmAttributes           2 Transfer Type           Bulk Synch Type              None Usage Type              Data wMaxPacketSize    0x0200  1x 512 bytes bInterval              0 Endpoint Descriptor: bLength                7 bDescriptorType        5 bEndpointAddress    0x05  EP 5 OUT bmAttributes           2 Transfer Type           Bulk Synch Type              None Usage Type              Data wMaxPacketSize    0x0200  1x 512 bytes bInterval              0 Endpoint Descriptor: bLength                7 bDescriptorType        5 bEndpointAddress    0x06  EP 6 OUT bmAttributes           2 Transfer Type           Bulk Synch Type              None Usage Type              Data wMaxPacketSize    0x0200  1x 512 bytes bInterval              0 Device Qualifier (for other device speed): bLength               10 bDescriptorType        6 bcdUSB              2.00 bDeviceClass           0 (Defined at Interface level) bDeviceSubClass        0 bDeviceProtocol        0 bMaxPacketSize0       64 bNumConfigurations     1 Device Status:    0x0000 (Bus Powered)