Bearifi BearExtender PC v4 Long Range USB WiFi Booster for Microsoft Windows

  • $24.97

Bearifi PC is a long range, high power 802.11n USB WiFi receiver and antenna that offers up to 4X the range of standard range Wi-Fi products. This is our new 2018 version which features 2x RP-SMA antenna ports and 2x 6 dBi gain omni-directional antennas. Bearifi (formerly BearExtender) PC, is the latest version of our critically acclaimed "BearExtender PC" line, which began in 2010 with the original BearExtender PC, and was last updated in 2015 with our BearExtender PC version 3. We use the same high power and long range BearExtender technology in our brand new Bearifi PC version 4, new for 2018.


Bearifi PC is a single-PC range extender that works with laptop and desktop computers running Microsoft Windows Vista, Microsoft Windows 7, Microsoft Windows 8/8.1 and also Windows 10.  It connects by USB cable and extends Wi-Fi range to that specific PC wherever you take the PC. It is not a repeater, and cannot be used to boost Wi-Fi reception to cell phones or Macs.
Bearifi PC has 1200mW max RF output power. Use it with your PC at home or while traveling.

What You Get

 Up to four times the Wi-Fi range
 Connect and download at higher speeds
 See more Wi-Fi networks around you

Rave Reviews for the original BearExtender PC (previous version)

Tim Stevens |

“To put it simply: this thing works. At 240 feet, with a concrete wall between us and our 802.11b/g router, our laptop's integrated WiFi receiver gave up the ghost but the BearExtender PC felt like it was just getting warmed up..."


Rick Broida |

"Wi-Fi signal strength outside the Panera Bread where I’m currently working: two bars. Wi-Fi signal strength with the BearExtender PC plugged into my laptop, same location: five bars. I think that about sums it up."

Adam Scinto |

"At the end of the testing, I came away impressed with the BearExtender PC as you can tell by my review. The wireless capabilities of my laptop were significantly increased, which is exactly what it was developed to do."

Paul Lilly |

“We don't hand out perfect 5 out of 5 scores easily...Simply put, we're impressed with the BearExtender PC on all fronts. It's compact and portable, it grabs hold of weak Wi-Fi signals when most other network adapters would wave the white flag."


Maximum Power Output 1200mW Signal Booster
Type High Power 802.11n Wireless Adapter
Antenna 2x 6dBi omni directional antennas included
RP-SMA Antenna Port Yes (2x)
Encryption Support WEP, WPA, WPA 2, WPA-Enterprise
Chipset Ralink 3070L + Proprietary MMIC Power Amplifier
Sensitivity Award winning -96.5 dBm
Band 2.4 Ghz Only
Maximum Throughput 150 Mbps
USB Compatibility USB 1.1 and USB 2.0
Certification FCC
Warranty 1 Year
Return Policy 45 Days


Bearifi PC wireless adapter is 32-bit and 64-bit compatible.
Microsoft Windows Vista
Microsoft Windows 7
Microsoft Windows 8/8.1
Microsoft Windows 10 (download driver)
Bearifi PC uses an industry standard RP-SMA antenna port, allowing you the flexibility of attaching a larger antenna in the future.

Without Bearifi PC: 7 networks


Without BearExtender PC, only 7 networks detected


The built-in 802.11b/g/n Wi-Fi card on our Microsoft Windows laptop can only detect 7 networks. One network is at the top of the list, the last 6 are shown above. Notice how the networks “Sasha”, “Henry” and “aaron” are low.

With Bearifi PC: 14 networks

With BearExtender plugged in, double the number of networks: 14!
14 networks are now detected thanks to Bearifi PC Wifi signal booster, twice as many networks as the built-in WiFi card!
The networks “Sasha”, “Henry” and “aaron” are all boosted.


The following test was conducted by Read the full review here.
Engadget tests show BearExtender strong at 240+ feet while internal Wi-Fi has dropped out
At 240 feet, the internal WiFi card has dropped to almost 0% signal strength. At the same distance, BearExtender PC has more than 75% signal!

Sharing BearExtender with Connectify Hotspot

With BearExtender PC and Connectify Hotspot (3rd party software available for purchase), you can share Bearifi PC's stronger signal with other nearby Wi-Fi devices, including other computers and even tablets and smartphones. 


Example HotSpot

With Bearifi PC and Connectify Hotspot, you create a new shared connection that allows other Wi-Fi devices to take advantage of BearExtender's stronger signal. 

In this example below, Bearifi PC is picking up a Wi-Fi signal from a public Wi-Fi tower that the tablet and cell phone cannot detect. With Connectify Hotspot, the Bearifi PC shares this connection as a new Wi-Fi signal that the table and cell phone can detect and use.


*Connectify and Connectify Lite are trademarks of Connectify. Connectify is a third party program and is not affiliated with Bearifi. Bearifi recommends Connectify but is not able to provide technical support for the Connectify software.

Optional Accessories:

16 feet (5 meter) USB Extension cable for BearExtender PC, great for RV and boat users
Optional 16 feet USB Extension cable allows you to place Bearifi PC away from sources of interference. Ideal for RV and boat users.