We spent many hours on research to finding wi fi 2dbi, reading product features, product specifications for this guide. For those of you who wish to the best wi fi 2dbi, you should not miss this article. wi fi 2dbi coming in a variety of types but also different price range. The following is the top 10 wi fi 2dbi by our suggestions:
Reviews
1. Protronix 2dBi RP-SMA Antenna for Wireless PCI Card or Router
Feature
Length: 4.25"Frequency: 2.4GHz / 5GHz
Connector: RP-SMA
Adjusts in all directions
Compliant with 802.11a/b/g/n
Description
Our quality 2dBi Dipole WiFi Booster Antenna will improve your wireless PCI card or wireless router's signal strength and quality and increase your wireless coverage. The antenna can send and receive WiFi in all directions, so no aiming is required. Installation is easy! Simply twist the antenna into your router or other compatible wireless device for increased signal and wireless range. No software needed.2. 1PC 2.4Ghz 2dbi Zigbee Antenna SMA Male Straight 2.75cm long for Wifi Router USA Shipping
Feature
Frequency:2.4Ghz 2371-2483MHZGain:2dbi, 50W
Connector:SMA male straight
Direction:OMNI directional, MINI short
Impedance:50 Ohm 27.5mm long,Contain:1PC
Description
Type2.4Ghz Zigbee antennaFrequency2371-2483MHZ
Gain2DBi
Impedance50 Ohm
Max Power50W
Length27.5mm
ConnectorSMA male
Color:black/grey,send at random
Quantity:1PC
3. EDUP Wifi Adapter ac600Mbps Wireless Usb Adapter 5.8GHz/2.4GHz Dual Band 600Mbps Usb Adapter 2dBi External Antennas Supports Windows XP,Win Vista,Win 7,Win 8.1, Win 10,Mac OS X 10.6-10.13
Feature
Upgrades PCs to 802.11ac, the latest & most powerful Wi-Fi technology - 3 times faster than wireless N speeds. 5G WIFI Ideal for gaming online and seamless HD video streamingWifi usb adapter up to 600Mbps Wi-Fi speeds on 5.8GHz (433Mbps) and 2.4GHz (150Mbps) bands. Dual band reduces interference for better connections to more Wi-Fi devices, Use Roaming technology, promise high effective wireless connect
802.11ac Wi-Fi technology and detachable 2dBi omni-directional dual band antenna for increased coverage and stability; Dual band wireless usb adapter downward compatability 802.11g/n Internet device
2.0 USB Wireless wifi Antennas Support Operation System:Windows XP/Vista/Win7/Win8.1/Win10/Mac OS 10.6-10.13(If the CD can not be used, please download the driver from EDUP site:http://www.szedup.com/support/driver-download/ep-db1607-driver/)
Wifi dongle AC600Mbps lifetime warranty Easy to install,driver updates and full technical support in English.(Newest driver link in description or Contact us)
Description
Suggestion1.Please download the driver from CD or EDUP officail website first, and then insert the adapter(don't plug the WiFi Adapter first)
2. We suggest you to insert wireless dongle on back USB port of your desktop, because usb port in the back can provide more power.
If can not download driver from the CD, please download the UPDATED driver from EDUP official website:http://www.szedup.com/support/driver-download/ep-db1607-driver/
Specification:
Wireless Standards
IEEE 802.11n
IEEE 802.11g
IEEE 802.11b
IEEE 802.11ac
IEEE 802.11a
Work Channel
13 at 2.4GHz/ 4 at 5.8GHz (3C)
11 at 2.4GHz/ 12at 5.8GHz (FFC)
Modulation Model
CCK/OFDM/DBPSK/DQPSK/16QAM/64QAM/256QAM
Work Power:17dBm (Typical)
Sensitivity
11n: -68dBm@130M; -68dBm@108M
11g: -69dBm@54M
11b: -85dBm@11M
11ac: -59dBm@867M
Wireless Security
WPA/WPA2,64/128 bit WEP
Support Operation System:Window 2000/XP/Vista/Win7/Win8.1/Win10/Mac OS 10.6-10.12
Function:WPS, Soft AP
Antenna Type:2dBi Omni-directional Antennas
Environment
Operating Temperature(degree Celsius): 0~40
Storage Temperature(degree Celsius): -40~70
Operating Humidity: 10% ~ 90% RH (Non Condensing)
Storage Humidity: 5% ~ 90% RH (Non Condensing)
Packing list:
1 * usb wifi adapter
1 * CD driver
1 *Antenna
4. Super Power Supply 2 x 2dBi 2.4GHz 5GHz Dual Band WiFi RP-SMA Antennas for WiFi Range Extender Netgear EX6200 ; PCI-E Express Cards Asus PCE-AC56 PCE-53 PCE-N15 TP-Link TL-WDN3800 TL-WN851ND TL-WN881ND ; Wireless Router TP-Link Archer C2 TL-MR3420 TL-WR842ND TL-841HP TL-WA801ND TL-WA830RE TL-WR843ND D-Link DHP-1320 DAP-1665 DAP-2360 DAP-2310 DAP-2565 ; USB Adapter TP-Link Tl-WN8200ND Omni Directional Wireless Long Range Booster Extension also works with Mini PCIe PCI and USB Cards WLAN...
Feature
Includes 2 x 2dBi RP-SMA AntennasWarranty: 1 Year
Super Power Supply are manufactured and tested to match or exceed OEM products.
Trademarked by Super Power Supply. Sold exclusively by Super Power Supply
Description
*All Super Power Supply Products are backed by a 1 year warranty.
*Our products include a 30 Day Money Back Guarantee and 1 Year Exchange. Super Power Supply pays for shipping / Email us if you have an issue!
*All Products trademarked Super Power Supply are sold exclusively by Super Power Supply.
*We ship your order the same or next business day (Amazon order processing time varies)!
5. 1PC 2.4Ghz 2dbi WiFi Antenna Bluetooth Zigbee Module Aerial SMA Male Right Angle USA Shipping
Feature
Frequency:2.4Ghz wifi antenna Compliant with 802.11n/b/gGain:2dbi,40mm long, rubber
Connector:SMA male right angle, goldplated
Direction:OMNI directional
Impedance:50 Ohm, Quantity:1PC,USA Shipping
Description
Electrical Characteristics:Frequency 2400 -2500 MHz
SWR 2.0
Antenna Gain 2 dBi
Polarization Linear
Impedance 50 Ohm
Material Mechanical Characteristics:
Material of Radiator Cu
Material of Plastic Body: PC+ABS
Connector Type SMA Male right angle
Operation Temperature: -40~+65 C
Quantity:1PC
6. 2-Pack 2.4GHz 5GHz 5.8GHz 2dBi RP-SMA WiFi Antenna Aerial for IP Security Camera
Feature
2-Pack 2.4GHz 5GHz 5.8GHz 2dBi RP-SMA WiFi Antenna Aerial for IP Security CameraQuick Shipping From USA!
Description
2-Pack 2.4GHz 5GHz 5.8GHz 2dBi RP-SMA WiFi Antenna Aerial for IP Security Camera7. Tmalltide Mini USB 150M 150Mbps Wireless LAN Adapter 802.11b/n/g WiFi w/ 2dBi Antenna
Description
Features:Built-in smart antenna
In line with IEEE802.11b, IEEE802.11g, IEEE802.11n standard
WPS security settings with one-click button,
to simplify the process of the wireless security settings
Type A USB interface provides
Provides two operating modes: centralized control type (infrastructure) and equation (Ad-Hoc)
CCA technology automatically avoids channel conflicts using its channel selection feature, be sure to use the wireless network will not affect the neighbors
Supports WEP encryption, WPA/WPA2, WPA-PSK/WPA2-PSK
and other advanced encryption and security mechanism
Supports PSP connection mode
Provide easy configuration, monitoring program
Support wireless roaming (roaming) technology to ensure efficient wireless connections
Operation system supports for VISTA/ for Windows 7 / XP
Product Properties:
Type: wireless
Transmission Rate: 300M
Kind:External
Adapter Socket:USB
Frequency Range:Single frequency
Interface Type:USB
Package:No
Products Status:Stock
Wireless Protocol:IEEE802.11b, IEEE802.11g, IEEE802.11n
Lan Transmission Rate:Ethernet
Applicable Network Type:Fast Ethernet
Transmission Speed:150Mbps
Length: other
Certification:CE&Rohs
Specification:
Chipset: MT7601
Peak throughtput: 150Mbps
Antenna: 2dBi antenna
en/UploadFiles/SL-1501N.jpg wireless transmission speeds up to 150Mbps
Packing content:
1 x Wireless Lan Adapter
1 x 2dBi Antenna
8. TRENDnet Wireless N150 Low-Profile USB Adapter, 150Mbps, 2dBi External Antenna, Support Windows XP/Vista/7/8, TEW-703PIL
Feature
High performance wireless n connectivity for a low profile desktop computerLED indicator conveys connection status
Detachable antenna
Maximum reliability, throughput, and connectivity with Automatic Data Rate Switching
Windows 7 (32/64-bit), Vista (32/64-bit), XP (32/64-bit), Windows 8
Description
The 150Mbps Low Profile Wireless N PCI Adapter, model TEW-703PIL, connects a low profile desktop computer to a high speed wireless n network. This adapter installs quickly to a free PCI slot on a Window's based low profile desktop computer. An LED conveys wireless connection status. Advanced wireless encryption protects your valuable data. A detachable antenna gives users the ability to change the connected antenna. Stream media, download files, and play games on a desktop computer over a wireless connection.Performance
TEW-703PIL connects a low profile desktop computer to a high speed Wireless N network with throughput speeds of 150 Mbps. The adapter covers up to 50 meters / 164 feet indoors*.
Compatibility & Specifications
-The adapter is compliant with IEEE 802.11n WiFi standard
-The adapter is backwards compatible with IEEE 802.11g and IEEE 802.11b WiFi standard devices
-Supports Ad-Hoc (Peer-to-Peer on IEEE 802.11B and IEEE 802.11g only) or AP-Client mode
-Quickly install into any low profile desktop with a PCI 2.1 Bus slot
-Compatible with WIndows 8, Windows 7, WIndows Vista, and Windows XP
-Detachable 1 x 2dBi antenna
Package Content
-TEW-703PIL
- User Manual
- Installation CD (Driver & User's Guide)
Warranty
TEW-703PIL is backed by our 3 year limited warranty.
9. USB WiFi Adapter 600Mbps EDUP 802.11ac Dual Band 2.4G/5G Wireless Network Adapter USB Wi-Fi Dongle with 2dBi Antenna Support Windows XP,Win Vista,Win 7,Win 8.1, Win 10,Mac OS X 10.6-10.13
Feature
Upgrades PCs to 802.11ac, the latest & most powerful Wi-Fi technology - 3 times faster than wireless N speeds. Ideal for gaming online and seamless HD video streamingUp to 600Mbps Wi-Fi speeds on 5GHz (433Mbps) and 2.4GHz (150Mbps) bands. Dual band reduces interference for better connections to more Wi-Fi devices
802.11ac Wi-Fi technology and detachable 5dBi omni-directional dual band antenna for increased coverage and stability
Beamforming+ technology boosts speed, range and reliability. Setup CD included; Once you've run the software, you can simply insert the adapter to get connected.
Innovative-design, wireless USB adapter compatibility: Win10, Win 8,Win 7, Win XP, Mac OS X 10.6-10.13(If the CD can not be used, please download the driver from EDUP web:http://www.szedup.com/edup-1635/) or contact us.
Description
EDUP Wifi Dongle AC600 Dual Band ( 5GHz 433Mbps or 2.4GHz 150Mbps ). Wireless USB Wifi Adapter for PC / Desktop / Laptop / Tablet, supports Windows 10/8/7/Vista/XP,Mac OS X 10.6 - 10.135GHz at 433Mbps is perfect for HD video streaming and gaming, while 2.4GHz at 150Mbps is enough for web surfing and online chatting.
Shift between two bands, you have optional wifi internet connection for your pc, desktop, laptop, or tablet.
Warm Tips:
1. Please install the driver at first, then you can plug your usb wifi adapter into your device.( CD include the driver, also can download the driver from the EDUP web:http://www.szedup.com/edup-1635/)
2. This Wifi Dongle has two bands, but it can run at up to 433 Mbps speed only when connected with router which support 5 GHz band and its min speed is at least 433 Mbps and up to 150 Mbps speed when connect with router which support 2.4 GHz and its min speed is at least 150Mbps.
3. This usb wifi adapter can only receive network signals, but can not strengthen it, if you want to get strengthen function, then you choose a wifi booster.
4. 5 Ghz mode stands out within short range. If your router is close to wireless network card , then wifi signal will be stronger under 5 GHz than 2.4 GHz . If the distance is longer or there are many obstacles between usb wifi adapter and router, then you will get a better signal under 2.4 GHz.
Package Includeds:
1 x AC600 Wifi Adapter
1 x Antenna 1 x CD with driver
1 x Installation Guide
Customer Service Support
- 12 Months Worry-Free Warranty.
- 24 hour customer respond service and contact with us at any time you want.
- 100% Customer Satisfaction.
10. GL.iNet GL-AR300M Mini Travel Router with 2dbi external antenna, Wi-Fi Converter, OpenWrt Pre-installed, Repeater Bridge, 300Mbps High Performance, 128MB Nand flash, 128MB RAM, OpenVPN, Tor Compatible
Feature
WiFi Converter: Converts a wired network at hotels or offices to your own WiFi and shares to more devices, or converts a WiFi at cafes or restaurants to a private WiFi for securer surfing. Tethering, and 3G/4G USB Modem CompatibleMini Travel Mate: 1.41 Oz only and pocket friendly. Instantly connects all your devices when switching to a new WiFi and avoids inputting the password on the devices one by one. Powered by any laptop USB, power banks or 5V DC adapters
Open Source and Programmable: OpenWrt pre-installed. USB disk and WebCam extendable
OpenVPN Client and TOR: OpenVPN client pre-installed, compatible with 20+ VPN service providers. TOR firmware available for downloading
Larger Storage and extensibility: 128MB RAM, 16MB NOR Flash + 128M NAND Dual flash, dual Ethernet ports, UART and GPIOs available for hardware DIY
Description
GL-AR300M-Ext is a mini travel router for working professionals and a programmable gateway for DIY hobbyists.Larger Storage and Extendibility:
The router is with storages of 128MB RAM and 128MB Nand Flash, which can be further extended using external USB sticks. There are 2 Ethernet ports, 1 UART, and 1 GPIOs available for hardware DIY. It is an ideal portable gateway for IoT development.
WiFi Converter:
WiFi is extremely popular but still may not be available at anywhere. If you are still using a wired network at hotels or cafes, this mini router is able to convert it to a wireless network for sharing the WiFi with all your devices.
Even in places like cafes or restaurants with WiFi, it is not good to expose your devices to the public network directly. This router converts a public WiFi to your own WiFi with a firewall and then works as an agent for securer surfing. The agent connects all your devices when switching to a new WiFi. You don't have to input password for each of your devices.
The router is also able to convert your phone tethering, or 3G/4G USB modems into a private Wi-Fi.
Portable Travel Mate:
The router is lightweight, pocket friendly, and portable. It can be plugged into any laptops, power banks, or 5V DC adapters for power supply.
Open Source and Programmable:
OpenWRT is pre-installed and backed with a repository of 4000+ software packages. Pre-installed with an OpenVPN client, it works with 20+ VPN service providers. Tor firmware is available for download. The firmware is under active development and can be updated online with one click.
For more details, please check our online docs at http://www.gl-inet.com/docs