--- product_id: 326883972 title: "Waveform Griddy: Grid Parabolic Antenna Kit for 4G LTE, 5G NR, and WiFi | 40 km Range | +26 dBi | Works w/Cell Boosters, Modems, Routers, and Gateways | Kit w/ 30 ft RS400 Cable & TS9 & SMA Adapters" brand: "waveform" price: "129705 kr" currency: ISK in_stock: true category: "Waveform" url: https://www.desertcart.is/products/326883972-waveform-griddy-grid-parabolic-antenna-kit-for-4g-lte-5g store_origin: IS region: Iceland --- # 40 km max range +26 dBi ultra-high gain Includes 30 ft RS400 cable & adapters Waveform Griddy: Grid Parabolic Antenna Kit for 4G LTE, 5G NR, and WiFi | 40 km Range | +26 dBi | Works w/Cell Boosters, Modems, Routers, and Gateways | Kit w/ 30 ft RS400 Cable & TS9 & SMA Adapters **Brand:** waveform **Price:** 129705 kr **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your signal game with Griddy — because buffering is so last decade! ## Quick Answers - **What is this?** Waveform Griddy: Grid Parabolic Antenna Kit for 4G LTE, 5G NR, and WiFi | 40 km Range | +26 dBi | Works w/Cell Boosters, Modems, Routers, and Gateways | Kit w/ 30 ft RS400 Cable & TS9 & SMA Adapters by waveform - **How much does it cost?** 129705 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/326883972-waveform-griddy-grid-parabolic-antenna-kit-for-4g-lte-5g) ## 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 - • **Extend Your Reach:** Up to 40 km range to connect even the most distant towers or WiFi access points. - • **Plug & Play Versatility:** Works effortlessly with cell boosters, modems, routers, and gateways with included adapters. - • **MIMO Ready for Power Users:** Use 2x or 4x kits to unlock multi-antenna performance and maximize throughput. - • **Precision Signal Targeting:** Narrow beamwidth ensures laser-focused connectivity for blazing fast data. - • **Ultra-Wideband Compatibility:** Seamlessly supports 4G LTE, 5G NR, and WiFi frequencies across multiple bands. ## Overview Waveform Griddy is a high-gain parabolic grid antenna kit designed to boost 4G LTE, 5G NR, and WiFi signals up to 40 km away. Delivering up to +26 dBi gain, it requires line-of-sight for optimal performance and includes a 30 ft RS400 cable plus TS9 and SMA adapters for easy integration with a variety of devices. Ideal for professionals seeking ultra-fast, reliable connectivity with MIMO support and backed by a 3-year warranty. ## Description Say hello to Griddy! Griddy is an ultra wideband parabolic grid antenna that’s ready to help you get the most out of your LTE modem, booster, or WiFi device! Have line of sight to your nearest cell tower or a distant WiFi access point? Great! Simply aim Griddy in that exact direction, and you’re all set! Griddy adds up to 26 dBi of gain to your wireless connection, making weak signals considerably stronger and clearer. You need line of sight to the WiFi access point or cell tower for Griddy to work well. Griddy’s super high gain means that any signal dispersion or reflection from trees or buildings will make Griddy much less effective. As long as you’re handy, professional installation isn’t required. This antenna isn’t any more involved than any other kind of rooftop antenna to mount, but will take a bit of careful aiming to get dialed in. We cannot state this enough, Griddy has a very, very narrow beam width. It only “sees” a very narrow horizontal and vertical aperture. To get the best results, you’ll want to move slowly to find the exact right direction. Even a 1-2 degree variance can make a huge difference. Our dedicated Waveform support team is ready and eager to help you get Griddy installed. Whether it’s a weekday or weekend, send us a text message or give us a call! ## Features - SAY HELLO TO GRIDDY! - Ultra-wideband yet super high gain. Griddy has 12-17 dBi of gain on the 600-960 MHz frequency bands; 20-23 dBi of gain on the 1700-2700 MHz frequency bands; and 23-26 dBi of gain on 3000-6500 MHz frequency bands. - GRIDDY NEEDS LINE OF SIGHT - Since Griddy has such high gain, it’s important to have line of sight to the cell tower or WiFi access point you’re connecting to. Any dispersion or reflection through trees or buildings will make Griddy much less effective. - LIGHTNING FAST DATA RATES: Struggling to get a consistent signal with a cell booster? Getting low data rates from your LTE modem? As long as you have line of sight to the tower, Griddy will help you get blazing fast data. Simply install the antenna in place of your current antenna, aim it at the tower, and enjoy the fastest possible data rates. - GRIDDY SUPPORTS 4G LTE, 5G NR, and WIFI: Griddy connects to the antenna ports on your hotspot, router, or WiFi device to give you extra signal. Griddy comes with 50 Ohm N-Type connectors, as well as TS9 and SMA adapters. You’ll need to connect this antenna to a signal booster, LTE router, or WiFI access point. - USE 2X OR 4X GRIDDY KITS FOR MIMO: If your WiFi/LTE/5G device supports multiple external antennas you can choose to use just one Griddy or buy multiples to get all the benefits of MIMO. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08Z5JNPNV | | AntennaDescription | Cellular | | Best Sellers Rank | #484 in Computer Networking Antennas | | Brand | Waveform | | Color | Complete Kit | | Customer Reviews | 4.0 4.0 out of 5 stars (46) | | Impedance | 50 Ohms | | Manufacturer | Waveform | | Maximum Range | 15000 Meters | | Number of Channels | 1 | | Number of Items | 1 | | UPC | 853722008256 | | Unit Count | 1.0 Count | | Warranty Description | 3 year Manufacturer Warranty | ## Product Details - **Antenna:** Cellular - **Brand:** Waveform - **Color:** Complete Kit - **Impedance:** 50 Ohms - **Manufacturer:** Waveform - **Maximum Range:** 15000 Meters - **Number of Channels:** 1 - **Number of Packs:** 1 - **UPC:** 853722008256 - **Unit Count:** 1.0 Count ## Images ![Waveform Griddy: Grid Parabolic Antenna Kit for 4G LTE, 5G NR, and WiFi | 40 km Range | +26 dBi | Works w/Cell Boosters, Modems, Routers, and Gateways | Kit w/ 30 ft RS400 Cable & TS9 & SMA Adapters - Image 1](https://m.media-amazon.com/images/I/71R7x6dH9YL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Does this use mimo?** A: you'll need to purchase two Griddy antennas, and mount them in a cross polarized pattern in order to achieve a MIMO configuration. If you need information on how to configure the antennas please reach out via text to 949-449-2290 and we'll help best we can! **Q: What brackets are needed to mount 2 of these antennas at 45°and 135°?** A: this antenna is made for only 90 deg installation. if you need to go at 45 deg best is to use a sure call antenna that is set up for those angles. the sure call yagis are just at powerful. this parabolic is a line of sight monster but anything else is a waste of time. i have both the parabolic for cellular booster. and the Yagis for dual hotspot reception like the netgear m2, m5, m6. **Q: Soy de El Salvador, podría funcionarme esta antena?** A: Hola, la antenna funciona con cualquier frecuencia entre 600-6500Mhz. La mayoría de operadores a nivel mundial se encuentran en esas frecuencias. Te sugerimos revisar que frecuencia y banda utiliza tu operador local en El Salvador para asegurarte de tu compra. En caso de necesitar mas ayuda, puedes contactarnos en waveformDOTcom **Q: Me puede funcionar en Honduras esta antena?** A: Hola Sergio! Sí. Las antenas son componentes pasivos, entonces sirven para cualquier banda celular que esté entre la frecuencia del rango (600-6500 MHz). Nuestros productos suelen estar optimizados para las bandas estadounidenses (el mayor gain sucede en esas bandas), pero igual va a funcionar con otras bandas dentro del rango. ## Frequently Bought Together - Waveform Griddy: Grid Parabolic Antenna Kit for 4G LTE, 5G NR, and WiFi | 40 km Range | +26 dBi | Works w/Cell Boosters, Modems, Routers, and Gateways | Kit w/ 30 ft RS400 Cable & TS9 & SMA Adapters - onelinkmore SMA to N Adapter Kit 4 Type RF Connectors N Male/Female to SMA Female/Male Wi-Fi Adapter SDR Connectors … --- ## 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.is/products/326883972-waveform-griddy-grid-parabolic-antenna-kit-for-4g-lte-5g](https://www.desertcart.is/products/326883972-waveform-griddy-grid-parabolic-antenna-kit-for-4g-lte-5g) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-07-20*