Hello Skooter Blog readers, h0je phallus on um Dongle USB WiFi Wireless Network 2.0 300High Power Mbps 802.11n/g/b (High Power 802.11a/n/b/g 300Mbps USB 2.0 WiFi Wireless Network Dongle) acquired on DealExtreme. This dongle was purchased as an upgrade to the Dongle USB Wireless Network 2.0 54Mbps 802.11b / g 500mW 27dBm High Power Afoundry with Magnet (Afoundry High Powered 600mW 27dBm 802.11b/g 54Mbps USB 2.0 Wireless Network Dongle w/ Magnetic Mount) bought em 2009, and it still works perfectly.
The new Dongle USB WiFi Wireless Network 2.0 300High Power Mbps 802.11n/g/b is faster because they already incorporate the IEEE 802.11n, which allows speeds up to 150Mbps with a single stream, 300Mbps streams with two or even four streams 600Mbps. Each flow requires an antenna, that Dongle USB WiFi Wireless Network 2.0 300High Power Mbps 802.11n/g/b has two antennas and can, theoretically, reach up to 300Mbps, as indicated on its packaging. It is also compatible with previous standards: IEEE 802.11g e IEEE 802.11b, that chegam 54Mbps and 11Mbps, respectively. Although the description in DealExtreme indicate that he also supports the IEEE 802.11a, this is not true. The 802.11a standard uses only the band 5,8 GHz which is not supported by this device, As we can see from the information on the box. The IEEE 802.11n dongle is exclusively supported by the range of 2,4 GHz.
The manufacturer and the chipset is used by Kinamax Dongle USB WiFi Wireless Network 2.0 300High Power Mbps 802.11n/g/b is the Ralink, more specifically the RT2870 Model. The dongle comes with the USB cable, instruction manual, um mini-CD com drivers, including Linux and MAC, and manual in multiple languages, including Português de Portugal, and also a CD containing the software BackTrack 3 (BT3) that can be used to break the protection of a WiFi network with WEP encryption (this also indicates that the dongle supports packet injection). This CD is a live CD with Linux (that you can boot Linux without installing it) com o BackTrack 3 pre-installed. The two antennas are removable, which can be useful for those who wish to connect an antenna stronger, or even an external antenna.
By connecting the Dongle USB WiFi Wireless Network 2.0 300High Power Mbps 802.11n/g/b on a Windows PC 7 from 64 bits, He was immediately recognized and a driver (that comes with Windows) foi automatically instalado. After connect to my router, connection speed was 135Mbps. I decided to download the latest drivers because Ralink site, where there is currently a driver in May 2011. After installing the new driver, the connection began to settle in 150Mbps, dongle and gained some new options in the advanced properties.
With the new driver also comes a Ralink software that shows some extra information, As the signal quality measurement 0 a 100%, signal strength on both antennas measured in dBm, and velocities independent transmit and receive. In my tests, the reception rate reached 300Mbps, while the transmission was limited to 150Mbps. Do not know why it was not possible to reach 300Mbps in both the transmission and reception, perhaps incompatibility between the Ralink chipset and my router, at Netgear WNDR3700. The Dongle USB WiFi Wireless Network 2.0 300High Power Mbps 802.11n/g/b suporta WEP encryption, WPA and WPA2. Note that e meu roteador uses WPA2 is configured to use channel bonding, in other words, use channels with higher bandwidth (40MHz) possibilitando 150Mbps por fluxo. The main channel is 1 and the secondary channel is 5. Thus, the central channel ends up being the 3, and is busy throughout the spectrum occupied by these 2 channels (2401~2443MHz).
With Sisoft Sandra, I obtained the following information Dongle USB WiFi Wireless Network 2.0 300High Power Mbps 802.11n/g/b:
- Device Connected to Port : 802.11n USB Wireless LAN Card
- OEM Device Name : Ralink Technology, Corp. RT2870 Wireless Adapter
- Device Version : 1.01
- Device ID : VEN_148F, DEV_2870, PRT_00
- USB Version : 2.00
- Speed : High (480Mbps)
- Configuration Settings : 1
- Open Pipes : 5
- Transfer Type : Bulk
- Data Packet Size : 64bytes
How to buy, I asked to add the Dongle USB WiFi Wireless Network 2.0 300Mbps 802.11n/g/b in a pending request using DX Points, and sending logo was made, Only dongle, the other item kept waiting. The submission was made in 03/06/2011 and, Chinese second mail, was dispatched to Brazil em 11/06:
|item No.||Year||Status||Destination Country||Location||Date|
|RA000000000CN||2011||departure from outward office of exchange||BRAZIL||2011-06-11|
The Post Office in Brazil, indicate the same departure date from China, and the arrival in Brazil em 08/07, almost a month later. Thenceforward, were more 11 days until the product out for delivery:
|19/07/2011 18:53||CSD (Removed)||Delivered|
|19/07/2011 09:29||CSD (Removed)||Out for delivery|
|08/07/2011 15:51||TREATMENT UNIT INTERNATIONAL – BRAZIL||Awarded|
|Received / Brazil|
|11/06/2011 20:40||CHINA – CHINA||Routed|
|M traveling to TREATMENT UNIT INTERNATIONAL – BRAZIL|
|11/06/2011 10:13||CHINA – CHINA||Posted|
The package DealExtreme came with the description “NETWORKING”, with the declared weight 315 programs and declared value of $15,52 USD, below the actual value of the product that is currently $26,50 USD. The package was not taxed.
I conclude that this was another good buy, Extra velocidade provided to hair Dongle USB WiFi Wireless Network 2.0 300Mbps 802.11n/g/b It will certainly be put to good use. And I'm ending here the article on Dongle USB WiFi Wireless Network 2.0 300Mbps 802.11n/g/b. If you also want to shop in DealExtreme, directly from Hong Kong, click here, good shopping.