Bingfu4G LTE Antenna SMA Male Aerial 8dBi Magnetic Base (2-Pack) for Vodafone EE O2 Three 4G LTE Router Modem Hotspot CPE Gateway Modular Wildlife Camera Trail Camera

I bought these antennae to boost the relatively weak 4G signal (on the Three network) for my new Netgear LB2120 Modem. With the built-in antennae, I get an indicated signal strength of 1-2 bars out of 5, which the admin interface reports as an average quality of around 30-35. It peaks at around 40, and dips below 30 sometimes, which means my download speed varies between 12MB/sec and 55MB/sec!With both of the Bingfu antennae connected, my average quality barely changes to roughly 32-38, but still just as variable and dipping down to 1 bar quite frequently. Removing the second antenna from the "Div" port and just leaving one connected to the "Main" port doesn't seem to have any noticeable effect on the signal quality, which is strange.Also note that the TS9 connectors on these anntenae are extremely stiff, it was almost impossible to connect them to the back of my modem! General build quality feels quite cheap too, but then so is the price point.Overall then, these seem to be no better really than the built-in antennae in my tiny modem, which defeats the purpose for me. You might have more success in a stronger signal area, or if the signal strength is much better a couple of metres away from your modem/hotspot, but this isn't the case for me. Not bad for such a cheap product, but of no real benefit in my weak signal area.

Did improve my upload & download speeds by about 2Mbps each; they're connected to my netgear nighthawk m2 (2100), which delivers consistently good speeds by itself and isn't remarkably improved by these. Overall, I'm happy to keep them for the relatively cheap cost but wouldn't necessarily recommend them.

They arrive without technical descriptions to how they works And so how u should install them.Basically depends about your router, the position of the main antennas and the shape of the house. I found that the best solution in my case was with only one antenna of these, and I was lucky because the other is arrived broken

Brilliant at picking up a signal.Currently attached them to the outside of my window, and the double sided tape that comes with them are strong and weather proof.Before, I had to move the MIFI around close to a window and away from any concrete, steel, or brick and mortar structures just to pick up a stable signal.Now there is an external extension able to pick up a signal outside the building, the signal has improved immensely. I've got a good signal to my TV WiFi device, and able to do some basic stuff with the my console so satisfied with what I want it to do.Don't expect miracles though if you want to do any online gaming without reducing the amount of detailing through a consoles settings to allow effecient and effective gaming to be played. The data required to do this will be too much of a demand for most MIFI setups.I'm still a very satisfied customer though as it has allowed me to do the things I want, including video calling.

Used with a three 4G modem and did not improve the broadband speeds. Long cable is handy if you cannot place the modem where you want but it didn't give better reception for me.

These are perfectly on budget and do what they say they do for the most part.I’ve noticed increase in signal strength but sometimes a slowdown in internet speeds, only occasionally. Rarely my hotspot performs better without them.They have come in handy in more rural areas to get a better connection. Definitely worth getting a pair just to keep connected wherever you can!

No improvement on the signal. I also checked it on Speedtest. Same as before.

Works well.