--- product_id: 89315307 title: "AC1900 Wifi adapter - 1900 Mbps 802. 11ac Long-Range Dual Band USB 3. 0 Wi-Fi Network Adapter w/4x 5dBi External Dual-Band Antennas" brand: "alfa network" price: "₨9612" currency: SCR in_stock: false reviews_count: 13 url: https://www.desertcart.sc/products/89315307-ac1900-wifi-adapter-1900-mbps-802-11ac-long-range-dual store_origin: SC region: Seychelles --- # 4x 5dBi high-gain antennas USB 3.0 ultra-fast interface 1900 Mbps blazing speed AC1900 Wifi adapter - 1900 Mbps 802. 11ac Long-Range Dual Band USB 3. 0 Wi-Fi Network Adapter w/4x 5dBi External Dual-Band Antennas **Brand:** alfa network **Price:** ₨9612 **Availability:** ❌ Out of Stock ## Summary > πŸ“Ά Stay connected, stay unstoppable with ALFA AC1900! ## Quick Answers - **What is this?** AC1900 Wifi adapter - 1900 Mbps 802. 11ac Long-Range Dual Band USB 3. 0 Wi-Fi Network Adapter w/4x 5dBi External Dual-Band Antennas by alfa network - **How much does it cost?** ₨9612 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/89315307-ac1900-wifi-adapter-1900-mbps-802-11ac-long-range-dual) ## Best For - alfa network enthusiasts ## Why This Product - Trusted alfa network brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Quad High-Gain Antennas:** Four detachable 5dBi dual-band antennas ensure maximum range and stable connections even in large homes or offices. - β€’ **Universal Compatibility:** Works flawlessly across Windows, MacOS, and Linux, supporting legacy and modern Wi-Fi standards for ultimate flexibility. - β€’ **Blazing Fast Connectivity:** Experience lightning-fast 1900 Mbps speeds that keep you ahead in streaming, gaming, and multitasking. - β€’ **Bonus Screen Clip Included:** Keep your adapter perfectly positioned with the free clip, enhancing signal reception and desk aesthetics. - β€’ **Seamless USB 3.0 Plug & Play:** Effortlessly connect with USB 3.0 for ultra-low latency and easy installationβ€”no tech headaches. ## Overview The ALFA Network AC1900 WiFi Adapter delivers ultra-fast dual-band wireless speeds up to 1900 Mbps via USB 3.0, enhanced by four detachable 5dBi high-gain antennas for extended range and stable connectivity. Compatible with Windows, MacOS, and Linux, it supports legacy and modern Wi-Fi standards, making it ideal for professionals demanding reliable, high-performance wireless networking in large spaces. ## Description LIGHTING FAST PERFORMANCE ? Long Range Adapter Connects to Computer to Boost Wireless Connectivity & Enhance 802.11ac Transfer Speeds Up to 1900 Mbps Review: Perfect Adapter - This adapter has RTL8814AU chipset which is not officially supported by Kali for monitor mode and packet injection but still these features works using this adapter in Kali without any issues. I had to clean install my Kali for the drivers to work so if you're having issues with the drivers just reinstall your Kali. After fresh install just use these commands; 1. apt update && apt upgrade -y && apt dist-upgrade 2. apt install realtek-rtl88xxau-dkms And for enabling monitor mode go for the manual method It certainly has better reception range when using as a normal adapter which is a plus point. Review: Great product - I would highly recommend this because it supports both 2.4 GHz and 5 GHz bandwidth. Easy to install drivers in Kali 2020.2 and also supports packet capture and injection. The signal strength in this device is a little weak but you can upgrade antennas for better signals. To install drivers in kali:- - sudo apt update && sudo apt upgrade -y && sudo apt dist-upgrade - sudo apt install realtek-rtl88xxau-dkms - sudo reboot ## Features - LIGHTING FAST PERFORMANCE ? Long Range Adapter Connects to Computer to Boost Wireless Connectivity & Enhance 802.11ac Transfer Speeds Up to 1900 Mbps - HIGH-GAIN QUAD ANTENNA ? Includes 4 Detachable Dual-Band Antennas With 2.4GHz/ 5GHz Capability; Great for Video Streaming, File Transfers & Downloads - MAXIMUM NETWORK SPEEDS ? Great for Large Homes & Offices w/ Numerous Users; Improve Device?s Signal While Gaming, Messaging, Browsing & Beyond - UNIVERSAL COMPATIBILITY ? Beamforming Enabled & Backwards Compatible With Legacy 802.11a/n/g/b Networks, Windows 7, 8/8.1 & 10, : MacOS 10.12 supported, Linux kernel 3.0 supported - SIMPLE INSTALLATION ? Easily Connects to Computer Via Included USB 3.0 Cable; FREE Bonus Screen Clip Conveniently Hooks to Laptop Bezel or Desktop Monitor ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MZD7Z76 | | Best Sellers Rank | #56,531 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #216 in Wireless USB Adapters | | Brand | ALFA Network | | Brand Name | ALFA Network | | Color | multi-color | | Colour | multi-color | | Compatible Devices | Laptop | | Customer Reviews | 4.2 out of 5 stars 2,273 Reviews | | Data Link Protocol | USB | | Data Transfer Rate | 1900 Megabits Per Second | | Hardware Interface | USB 3.0 | | Item Dimensions L x W x H | 30.5L x 23.1W x 6.4H Centimeters | | Item Weight Unit of Measure | 60 Grams | | Manufacturer | Alfa | | Manufacturer Part Number | AWUS1900 | | Model Number | AWUS1900 | | Product Dimensions | 30.5L x 23.1W x 6.4H Centimeters | ## Product Details - **Brand:** ALFA Network - **Colour:** multi-color - **Compatible Devices:** Laptop - **Data Link Protocol:** USB - **Data Transfer Rate:** 1900 Megabits Per Second - **Hardware Interface:** USB 3.0 - **Item Weight:** 60 Grams - **Manufacturer:** Alfa - **Product Dimensions:** 30.5L x 23.1W x 6.4H Centimeters ## Images ![AC1900 Wifi adapter - 1900 Mbps 802. 11ac Long-Range Dual Band USB 3. 0 Wi-Fi Network Adapter w/4x 5dBi External Dual-Band Antennas - Image 1](https://m.media-amazon.com/images/I/61wuJwW8D6L.jpg) ## Questions & Answers **Q: what is the range in kms of these powerful external antenas** A: Range is purely dependent on the environment it is used. More the obstructions between the transmitting antenna and the receiving antenna, lesser the range **Q: is it compatible with kali linux 2017.1** A: Yes it will support **Q: Competible kali Linux using** A: yes it is compatible **Q: Can i changed this product antennas with yagi antenna?** A: You may use any dual band antenna if you want it to perform on both the bands. All four antenna need to be identical ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect Adapter *by L***) on 30 December 2018* This adapter has RTL8814AU chipset which is not officially supported by Kali for monitor mode and packet injection but still these features works using this adapter in Kali without any issues. I had to clean install my Kali for the drivers to work so if you're having issues with the drivers just reinstall your Kali. After fresh install just use these commands; 1. apt update && apt upgrade -y && apt dist-upgrade 2. apt install realtek-rtl88xxau-dkms And for enabling monitor mode go for the manual method It certainly has better reception range when using as a normal adapter which is a plus point. ### ⭐⭐⭐⭐⭐ Great product *by R***L on 29 September 2020* I would highly recommend this because it supports both 2.4 GHz and 5 GHz bandwidth. Easy to install drivers in Kali 2020.2 and also supports packet capture and injection. The signal strength in this device is a little weak but you can upgrade antennas for better signals. To install drivers in kali:- - sudo apt update && sudo apt upgrade -y && sudo apt dist-upgrade - sudo apt install realtek-rtl88xxau-dkms - sudo reboot ### ⭐⭐⭐⭐⭐ Best wifi adapter with Long range *by C***J on 17 September 2022* Advantages 1.Long range 2.can change antenna 3.plug and play 4.support packet injection and monitor mode in both 2.4 and 5 GHz band Disadvantages 1.cant use as a range extender ## Frequently Bought Together - ALFA AC1900 WiFi Adapter - 1900 Mbps 802.11ac Long-Range Dual Band USB 3.0 Wi-Fi Network Adapter w/4x 5dBi External Dual-Band Antennas, TAA Compliant - 【New Version Type-C WiFi USB】 ALFA AWUS036ACH Long-Range Dual-Band AC1200 Wireless Wi-Fi Adapter w/2x 5dBi External Antennas – 2.4GHz 300Mbps/5GHz 867Mbps – 802.11ac & A, B, G, N - ALFA Network AWUS036ACS Wide-Coverage Dual-Band AC600 USB Wireless Wi-Fi Adapter w/High-Sensitivity External Antenna - Windows, MacOS & Kali Linux Supported --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sc/products/89315307-ac1900-wifi-adapter-1900-mbps-802-11ac-long-range-dual](https://www.desertcart.sc/products/89315307-ac1900-wifi-adapter-1900-mbps-802-11ac-long-range-dual) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-06-26*