📡 Super Power Supply 2 x 6dBi Dual Band WiFi RP-SMA Antenna for Routers: Linksys Cisco E2100L WRT160NL, TP-Link TL-WDR3500 TL-WR841ND, Amped Wireless SR150 AP300 R300 SR300 300N R10000 R10000G SR10000 SR20000G AP20000G, ZyXEL NBG461 NBG4615 WAP3205, D-Link DIR-825 DAP-1360 Omni Directional Network Extension Mini PCIe PCI Cards WAN Repeater Review

QUALITY GOODS, replaced the 3dbi antenna with a USB wifi adapter. It now connects through other interference at higher speeds.

Tested against a certified dual-band 3dB antenna. They have excellent gain in the 2.4GHz band (at or near the stated gain). However, on the 5GHz band, the measured dB transfer with this antenna was IDENTICAL WITHOUT THE ANTENNA! In short, it does absolutely nothing in the 5GHz band. Lesson Learned - Save time and money by buying branded antennas (like Linksys, Asus, etc.). Too many of these cheap antenna manufacturers just put labels on what they think will sell the most antennas.

I bought these antennas to replace my client's broken antennas that were attached to her wireless card. They do their job very well and are no different than the standard antennas found on wireless cards.

I was wrong thinking that RP-SMA antennas are all the same. I ordered this to replace a broken antenna on my Buffalo WHR-HP-G54 and WLI-TX4-G54HP. When I received the kit I found that the connector did not fit the Burffalo router. Searching for WHR-HP-G54 on Revain brings up 'Super Power Supply® 1 x 6dBi 2.4GHz 5GHz Dual Band WiFi RP-SMA Antenna' (P/N not listed) associated with this item looks identical and is listed as working for WHR -HP-G54.