--- product_id: 611389208 title: "Waveform QuadMini: 4x4 MIMO Low-Profile Antenna Kit | External Antenna for 4G/5G Routers & Gateways | for T-Mobile Home Internet, Verizon, AT&T | 10’ SMA Cable, U.FL Adapters, Window Entry" brand: "waveform" price: "2524 zł" currency: PLN in_stock: true reviews_count: 9 category: "Waveform" url: https://www.desertcart.pl/products/611389208-waveform-quadmini-4x4-mimo-low-profile-antenna-kit-external-antenna store_origin: PL region: Poland --- # 5.2 dBi gain for stronger signal 4x4 MIMO for ultra-reliable data streams Complete kit with versatile mounts & cables Waveform QuadMini: 4x4 MIMO Low-Profile Antenna Kit | External Antenna for 4G/5G Routers & Gateways | for T-Mobile Home Internet, Verizon, AT&T | 10’ SMA Cable, U.FL Adapters, Window Entry **Brand:** waveform **Price:** 2524 zł **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your home internet game with Waveform QuadMini—where speed meets simplicity! ## Quick Answers - **What is this?** Waveform QuadMini: 4x4 MIMO Low-Profile Antenna Kit | External Antenna for 4G/5G Routers & Gateways | for T-Mobile Home Internet, Verizon, AT&T | 10’ SMA Cable, U.FL Adapters, Window Entry by waveform - **How much does it cost?** 2524 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/611389208-waveform-quadmini-4x4-mimo-low-profile-antenna-kit-external-antenna) ## Best For - waveform enthusiasts ## Why This Product - Trusted waveform brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Mini but Mighty:** Ultra-thin 5.2 dBi gain antenna boosts your 4G/5G speeds effortlessly. - • **White-Glove Support:** Expert help and detailed guides available 7 days a week, ensuring zero downtime. - • **Plug & Play Stability:** Omnidirectional design means no aiming—just place and enjoy consistent connectivity. - • **Future-Proof Your Network:** Optimized for T-Mobile, Verizon, AT&T—stay ahead with blazing-fast 5G performance. - • **All-in-One Installation Kit:** Includes weatherproof cables, window entry, and multiple mounting options for any setup. ## Overview The Waveform QuadMini is a sleek, low-profile 4x4 MIMO external antenna kit designed to significantly enhance 4G/5G router performance. Delivering up to 5.2 dBi gain with omnidirectional coverage, it ensures faster, more stable data rates without complicated aiming. The complete package includes weatherproof cables, window entry adapters, and multiple mounting options, compatible with major carriers like T-Mobile, Verizon, and AT&T. Backed by expert 7-day support and detailed installation guides, it’s the perfect upgrade for professionals demanding reliable, high-speed home internet. ## Description Buy Waveform QuadMini: 4x4 MIMO Low-Profile Antenna Kit | External Antenna for 4G/5G Routers & Gateways | for T-Mobile Home Internet, Verizon, AT&T | 10’ SMA Cable, U.FL Adapters, Window Entry: Network Antennas - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: They're likely winning at a tough game - for good reason. - Got this and connected it without permanently installing it. What I immediately noticed is that my signal stabilized. Initially, with the antenna being inside of a log cabin, there was little to no speed increase over my best speed test but the speed was far more consistent, maintaining better up and down performance instead of the wild swings in performance I'd grown accustomed to. With just a T-Mobile gateway I was getting from 90-320 down and 2-15 up but it was all over the place. With the WaveForm (inside) I'd get 220-280 down and 10-30 up but these connections were far more stable. I'm pretty far from the tower, surrounded by old growth forrest, and in the mountains so this is a difficult situation to be sure, but with the antenna installed outside on a pole just above our roof, I'm in the 480 down 18 up range most of the time. It's important to note that your results may vary. Distance, environment, construction method of your home, area interference, UFOs... These connections can be difficult, but... The support starts the moment you open the box and scan the QR code. You don't reach out to them. They start texting you. Don't have a sec to respond? No worries. This exchange seems to stay live from the beginning and you can just text them back whenever you have an issue or question. It's kind of remarkable. I'm building a mountain resort and don't have time to deal with making this antenna work. Support has stuck with me for months, occasionally checking in to see how things are going sometimes weeks after I haven't responded. NOT IN AN ANNOYING WAY like they're trying to sell me something. They just seem to be genuinely concerned with getting the most of their product and I'm all about it. And just in case you're wondering, yes! This continued well past the return window for the product purchase. I still have other recommendations from them to try as I'd really like to increase my upload speeds a little, but I know they've got my back when I'm ready to work on it again. They're doing all this right and I'm happy to support them in that endeavor. Review: A great speed boost for the money. I highly recommend this product! - Pros: 1) Works really well for such a simple device (the "antenna" is just a small rectangular dish) 2) The kit had MULTIPLE tools to hang this thing—either outside strapped to a pole (I hung it around my downspout), drilled into a wall, or inside fastened to a window or on a desk. Installation was versatile. 3) Noticeable boost in signal strength. This really does have multiple variables going for it, but once you do some research and point it towards the nearest cell tower, you should get a decent boost in signal strength 4) A lot of instructional material, FAQs, even on-line videos made installation pretty easy. After strapping it around my downspout, I used the window extension to run the lines underneath my window (so that it could remain closed), and then connected those wires to my cell modem 5) Obviously with 5G, there will be many variables to speed, but on average, I consistently got about ≤ 100 Mbps down and up to 10 Mbps up; now I get about 150-160 Mbps down and 20 Mbps up. Just this morning (5/25/25 at 07:09) I got 210.66 Mbps down and 55.64 Mbps up. 6) Customer service—I had someone texting me soon as I started setting up, making sure I wasn't lost, so that was nice. Cons: 1) Depends on setup obviously, but it can be kind of complex if you're looking for the best signal (ie, installing the antenna outdoors and running a line to your cell modem). I do wish the window extension line was a bit longer, by like six more inches, as my window is thick and the extension barely made it for me to close my window. 2) This is not on the product itself, but I have the T-Mobile Sagemcom Fast 5688W 5G Wi-Fi 6 Internet Gateway, and you have to bust that thing open to access the internal connectors. OMG that part sucked donkey balls. ## Features - MINI BUT MIGHTY: Upgrade to blazing-fast 5G. Data rates aren’t just about signal strength. MIMO isolation and polarization make a huge difference. QuadMini offers up to 5.2 dBi gain with an ultra-thin and lightweight profile, significantly improving cell signal to routers with 4 antenna ports, ensuring faster data, lower latencies, and greater reliability, given the proper signal conditions. - NO AIMING REQUIRED: QuadMini’s omnidirectional design means you can enjoy a fast, stable connection without the fuss of aiming. Just place it on the side of your house that gets the best signal. - COMPLETE KIT: Bundled with our one-of-a-kind Window Entry Cable, UltraFlex-Quad cables, and weatherproofing boots, this complete kit includes everything you need to get blazing fast 5G data rates. - MULTIPLE MOUNTING OPTIONS: QuadMini has a variety of mounting options, including strong suction cups for window attachment, a pole mount adapter, a desktop stand, and direct wall mounting. No matter where the signal is strongest, the QuadMini will fit! - EXPERT SUPPORT AND DETAILED MANUALS - Every QuadMini comes with a comprehensive manual, step‑by‑step installation guides, and direct access to our support team seven days a week. We’ve helped hundreds of thousands of customers fix their 5G internet, and we bring that same expertise to every QuadMini install. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CTSCJKYF | | AntennaDescription | Radio | | Best Sellers Rank | #27 in Computer Networking Antennas | | Brand | Waveform | | Built-In Media | Antenna, Cable | | Color | White | | Customer Reviews | 4.1 4.1 out of 5 stars (327) | | Global Trade Identification Number | 00198168742099 | | Impedance | 50 Ohms | | Manufacturer | Waveform | | Maximum Range | 25 Miles | | Number of Channels | 1 | | Unit Count | 1.0 Count | | Warranty Description | 3 Year Manufacturer | ## Product Details - **Antenna:** Radio - **Brand:** Waveform - **Color:** White - **Global Trade Identification Number:** 00198168742099 - **Impedance:** 50 Ohms - **Manufacturer:** Waveform - **Maximum Range:** 25 Miles - **Number of Channels:** 1 - **Number of Items:** 1 ## Images ![Waveform QuadMini: 4x4 MIMO Low-Profile Antenna Kit | External Antenna for 4G/5G Routers & Gateways | for T-Mobile Home Internet, Verizon, AT&T | 10’ SMA Cable, U.FL Adapters, Window Entry - Image 1](https://m.media-amazon.com/images/I/61+fnOuTLRL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is this antenna compatible with my home internet gateway?** A: QuadMini is compatible with T-Mobile, Verizon, and AT&T 5G home internet. Some gateways without external ports may need light modifications with our included adapters, but we provide detailed guides for modifying most devices. **Q: How does QuadMini improve data speeds?** A: Placing your QuadMini outside or near a window gives your cellular gateway access to stronger, clearer signal and faster bands. QuadMini is a much better antenna than what’s built into your gateway, with higher efficiency, and greater MIMO isolation. **Q: How difficult is it to install external antennas?** A: Our kits makes it very easy, including all needed equipment and a user-friendly manual. Our specialized Window Entry Cable and super flexible extension cables, along with four versatile indoor and outdoor mounting options, ensure an easy setup. **Q: How much will my data speeds improve?** A: Most users see a 50-200% speed boost, but it could be just 10% or up to 500%. An external antenna is similar to putting your gateway outside, and taking your gateway outdoors and testing speeds is a great way of previewing the potential improvement. **Q: What if I need help installing or aiming my antenna?** A: One of the benefits of buying from Waveform is our fanatical support on every system we sell. We’ve installed hundreds of these devices ourselves and can walk you through troubleshooting and fine-tuning your installation for the best results. ## Customer Reviews ### ⭐⭐⭐⭐⭐ They're likely winning at a tough game - for good reason. *by J***N on August 23, 2025* Got this and connected it without permanently installing it. What I immediately noticed is that my signal stabilized. Initially, with the antenna being inside of a log cabin, there was little to no speed increase over my best speed test but the speed was far more consistent, maintaining better up and down performance instead of the wild swings in performance I'd grown accustomed to. With just a T-Mobile gateway I was getting from 90-320 down and 2-15 up but it was all over the place. With the WaveForm (inside) I'd get 220-280 down and 10-30 up but these connections were far more stable. I'm pretty far from the tower, surrounded by old growth forrest, and in the mountains so this is a difficult situation to be sure, but with the antenna installed outside on a pole just above our roof, I'm in the 480 down 18 up range most of the time. It's important to note that your results may vary. Distance, environment, construction method of your home, area interference, UFOs... These connections can be difficult, but... The support starts the moment you open the box and scan the QR code. You don't reach out to them. They start texting you. Don't have a sec to respond? No worries. This exchange seems to stay live from the beginning and you can just text them back whenever you have an issue or question. It's kind of remarkable. I'm building a mountain resort and don't have time to deal with making this antenna work. Support has stuck with me for months, occasionally checking in to see how things are going sometimes weeks after I haven't responded. NOT IN AN ANNOYING WAY like they're trying to sell me something. They just seem to be genuinely concerned with getting the most of their product and I'm all about it. And just in case you're wondering, yes! This continued well past the return window for the product purchase. I still have other recommendations from them to try as I'd really like to increase my upload speeds a little, but I know they've got my back when I'm ready to work on it again. They're doing all this right and I'm happy to support them in that endeavor. ### ⭐⭐⭐⭐⭐ A great speed boost for the money. I highly recommend this product! *by A***R on May 25, 2025* Pros: 1) Works really well for such a simple device (the "antenna" is just a small rectangular dish) 2) The kit had MULTIPLE tools to hang this thing—either outside strapped to a pole (I hung it around my downspout), drilled into a wall, or inside fastened to a window or on a desk. Installation was versatile. 3) Noticeable boost in signal strength. This really does have multiple variables going for it, but once you do some research and point it towards the nearest cell tower, you should get a decent boost in signal strength 4) A lot of instructional material, FAQs, even on-line videos made installation pretty easy. After strapping it around my downspout, I used the window extension to run the lines underneath my window (so that it could remain closed), and then connected those wires to my cell modem 5) Obviously with 5G, there will be many variables to speed, but on average, I consistently got about ≤ 100 Mbps down and up to 10 Mbps up; now I get about 150-160 Mbps down and 20 Mbps up. Just this morning (5/25/25 at 07:09) I got 210.66 Mbps down and 55.64 Mbps up. 6) Customer service—I had someone texting me soon as I started setting up, making sure I wasn't lost, so that was nice. Cons: 1) Depends on setup obviously, but it can be kind of complex if you're looking for the best signal (ie, installing the antenna outdoors and running a line to your cell modem). I do wish the window extension line was a bit longer, by like six more inches, as my window is thick and the extension barely made it for me to close my window. 2) This is not on the product itself, but I have the T-Mobile Sagemcom Fast 5688W 5G Wi-Fi 6 Internet Gateway, and you have to bust that thing open to access the internal connectors. OMG that part sucked donkey balls. ### ⭐⭐⭐⭐⭐ Good product. *by T***. on March 23, 2026* The Waveform Quadmini 4x4 antenna has been excellent. It significantly improved both the speed and signal of my T-Mobile 5G home internet. The customer service team was also very helpful in guiding me to the best placement and direction for the antenna. Overall, I'm very satisfied with the purchase. ## Frequently Bought Together - Waveform QuadMini: 4x4 MIMO Low-Profile Antenna Kit | External Antenna for 4G/5G Routers & Gateways | for T-Mobile Home Internet, Verizon, AT&T | 10’ SMA Cable, U.FL Adapters, Window Entry - Waveform UltraFlex-Quad Cable: Low-Loss Quad-195 Extension Cable | Outdoor Rated | SMA Male to SMA Female | Weatherproof Boots | for 5G Cellular Routers, Gateways, Hotspots | 20’ Length - onelinkmore SMA Male to Female Right Angle 90-Degree Adapter Gold Plated Contacts Pack of 4…… --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/611389208-waveform-quadmini-4x4-mimo-low-profile-antenna-kit-external-antenna](https://www.desertcart.pl/products/611389208-waveform-quadmini-4x4-mimo-low-profile-antenna-kit-external-antenna) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-25*