Waveform QuadMini: 4x4 MIMO Low-Profile MIMO Kit | External Antenna for 4G/5G Routers & Gateways | for EE, Three, O2, and Vodafone | Antenna Only

I bought this after reading a review by Hamish. What he said sounded too good to be true. Well it wasn't too good to be true and thank you Hamish.See pics. My download speeds have increased by 50% and upload by over 100%. This is an amazing antenna. Plugs straight into the Cudy P5 router.Just stick it on the window with the provided stickers and away you go........using a 3UK SIM

Id tried a cupule of the cheap Maswell antennas with no luck but this is a game changer over 10x the bandwidth worth every penny on my Cudy P5 on the uk 3 network in a marginal area where you are usually lucky to get one bar on your phone. supper easy install just stuck to the inside of a window with the provided rubber suckers.

Using a monile phone at at home on Three network, fastwst phone alive, achieved on 5g, several MBps down, less than 1Mbps up. Using a Three network NR5103e mobile router, internal antenna, average download speeds of 60Mbps and upload 5MBps. Connecting this external antenna, and placing it just outside of the window, loosely placed on a ledge (i will stick it down eventually but no rush, the 2 occasions when it fell backwards i was still receiving 690MBps) pointing it in the general direction of the Mobile transmitter, it jumped to 730MBps download and 90MBps speeds! Can't imagine what it'd be where there's a better signal anyway! I'm in a virtual dead spot for all mobile networks. The engineering of this antenna is genuinely hardcore! Looks kind of cool and hi tech as well, and will not look out of place on a trendy desk, it's smart and also small due to the slim, minimalist (and well engineered) design. There's a qr code on the box saying scan me before opening, and it takes you to the shortest form ever to get them to send you a personalised site map, and recommendations on siting your antenna according to where the nearest mobile towers are. Best external antenna I've ever come across, and I've used many of them. First I'm genuinely now brand loyal to!

But there's also literally nothing better - except setting up four separate antennas with isolation (say using an exterior corner of the building.)I had good results using the suction cups for an external window mount. The manual assumes that a suction cup mount would be indoors, and so suggests that it's a temporary option (as the best signal is outdoors.)Only short coaxial extensions are needed for this - you'll pay about 20 quid for the 4 30 cm extensions you'll need. Though they'll also serve as your adaptors for anything other than SMA connectors if that's what your modem takes. Doing this doesn't seem to cause any attenuation - but that's a review of the cables I bought, not this thing. Which is just four isolated (from each-other) antennas in a rigid box.

liked the feel of item and seller very helpful

Got this to add outdoor antennae to me GLX-3000 4/5G router setup in the UK. Used the window mounting suckers to place on living room window and point at 5G local masts. Went from around 80 meg download to around 120-200 meg immediately. Super-stable connection and easy to install via flat window entry cable to connect to router indoors. Get one!

My internet has improved a lot of....I am happy.

Scotland, very pleased with this one!