2PCS 12dBi Dual Band WiFi Antenna 2.4GHz 5.8GHz SMA Male Wi-Fi Antennas High Gain Universal for Wireless Network Card Security IP Camera WiFi Router Hotspot Desktop PC Repeater

I ordered this for my Autel Evo II Pro V3 SE Smart Controller and it fit as it advertised the correct connector. Does increase my signal, but I can't use both or I loose the 900mhz frequency band. The beam is much more narrow so I have to keep it pointed directly at my drone, even a slight deviation will cause a drop in signal.

Good antenna!

I'm satisfied that it works and fits my smart TV. The functionality is great. It provides a strong signal and maximizes the speed.

Got these for probably something they won't last for. I have trail cams in FL and the recent hurricanes broke 2 of the antennas. These had high dBi so figured I'd see how they work. One of my antennas I have on a mast. I think there is more damage than just the antenna as this one did not work at all when connected to the mast. Not having an extra wire on me, I instead connected it directly to the camera and shockingly it started sending pictures. OEM antenna couldn't do that. Will leave on for now and update with any issues. Hopefully it lasts!

I don't have the equipment to measure gain or output, but measure my cell phone and a signal strength these seem to be identical to another "9dbi" rated tri-band antennas I have both in performance and in style. I am assuming they may be whitelabel parts. I don't have a 12dbi antenna to compare against so either this performs identically as those or they're stretching the facts. My guess is that some part of the attenuation reaches 12dbi but it is not in the 5/6ghz range from what I can compare. Still, these are functional antennas that were better than the stock 3/5dbi antennas I was replacing.

Got this to upgrade an old wifi card. And boost to gain is huge, factory antenna are usually 3dBi, this jumping to 12 just makes everything stronger. Simple upgrade to make my network connection stronger, and but being stronger and dropping less packets it feels much faster. Get upgrade.

With my original WiFi antenna, my signal would fluctuate between 2 and 3 bars. Initial test with this antenna did not show improvement in the signal beyond previous 3 bars, however there appears to be less fluctuation in the signal. I'll need to test more to see if data transfer rates improve.

Got these without paying attention to sex of the connectors. I needed female but these were male. They looked nice though and seemed like they were good quality. Was a bit sad I had to return them and get boring round antennas that were female.