Alfa 9dBi WiFi Booster SMA OMNI-Directional High-Gain Screw-On Swivel Antenna

by Alfa

Product Details

• Item Weight: 0.3 ounces
• Shipping Weight: 1 pounds (View shipping rates and policies)
• ASIN: B002MUU6L4
• Item model number: 9dBi for D-link
• Average Customer Review: 3.5 out of 5 stars  See all reviews (18 customer reviews)
• Date first available at Amazon.com: August 25, 2009

Product Description

RP-SMA male connector 90 degree joining near base Length: 14.75-inches (approximate)

Customer Reviews

Most Helpful Customer Reviews

3 of 3 people found the following review helpful:

4.0 out of 5 stars Transmission rate noticibley improved, February 25, 2010

By 

J. Adkins (St. Loius, MO USA) - See all my reviews
(REAL NAME)   

Amazon Verified Purchase

This review is from: Alfa 9dBi WiFi Booster SMA OMNI-Directional High-Gain Screw-On Swivel Antenna (Electronics)

I added this to my D-Link 626 g/b router. The router is in the basement of our wood framed home with wide duct work which interferes with transmission to computers on the first and second floors above. A maximum straight line distance of about 20 feet. The signal strength, measured by my computer on the second floor, improved from about 50% to about 75%. The strength improved to 100% when I changed from a PCI cardbus wifi adapter in the computer to a USB connected adapter with a cable that allowed me to move the adapter around to get the best reception. In summary, performance of the antenna is not 5 star, but it was well worth the $14 I paid with shipping.

2 of 2 people found the following review helpful:

3.0 out of 5 stars didn't work for me!, June 2, 2010

By 

Cesar De Los Santos (Cape Cod, MA) - See all my reviews

Amazon Verified Purchase

This review is from: Alfa 9dBi WiFi Booster SMA OMNI-Directional High-Gain Screw-On Swivel Antenna (Electronics)

I have a d-link router and was getting 1 to 2 bars and thought that with this antenna I was going to get at least 3 bars, but everything stayed the same, even when i changed the wireless card on my laptop from G to N then went down to 1 for some inexplicable reason that I assume has nothing to do with the antenna, gonna try a newer router for this one is about 3 years old or more. if anybody has a router that would like to suggest, I'm all ears, Router distance from laptop is about 100 Feet roughly.

1 of 1 people found the following review helpful:

5.0 out of 5 stars Alfa 9dBi WiFi Antenna, May 3, 2011

By 

Charleston View - See all my reviews

Amazon Verified Purchase

This review is from: Alfa 9dBi WiFi Booster SMA OMNI-Directional High-Gain Screw-On Swivel Antenna (Electronics)

This product was a replacement for a broken antenna on my router. Once received it fit right into the back of the router with no problem. The wifi reception is better when I go to other rooms with my laptop now than with the antenna that was provided originally. The antenna is long but I have my router on top of my desk and just hang it down and it still works great.