--- product_id: 279017680 title: "Alfa Network Alfa Indoor 9dBi Omni Antenna Black ARS-N19" brand: "alfa network" price: "1437630₫" currency: VND in_stock: true reviews_count: 5 category: "Alfa Network" url: https://www.desertcart.vn/products/279017680-alfa-network-alfa-indoor-9dbi-omni-antenna-black-ars-n19 store_origin: VN region: Vietnam --- # 50 Ohms impedance for optimal signal 2.4GHz omnidirectional coverage 9dBi high gain boost Alfa Network Alfa Indoor 9dBi Omni Antenna Black ARS-N19 **Brand:** alfa network **Price:** 1437630₫ **Availability:** ✅ In Stock ## Summary > 📡 Elevate your WiFi game—because buffering is so last decade! ## Quick Answers - **What is this?** Alfa Network Alfa Indoor 9dBi Omni Antenna Black ARS-N19 by alfa network - **How much does it cost?** 1437630₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/279017680-alfa-network-alfa-indoor-9dbi-omni-antenna-black-ars-n19) ## 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 - • **Trusted & Tested:** Join thousands of satisfied users enjoying a 4.5-star rated boost in signal strength and reliability. - • **Amplify Your Signal:** Experience a powerful 9dBi gain that dramatically extends your WiFi reach beyond standard antennas. - • **Lightweight & Sleek:** At just 0.06 kg, this black antenna blends effortlessly into any professional or home environment. - • **Plug & Play Upgrade:** Easy indoor installation transforms your network performance without complicated setups or extra gear. - • **Seamless 360° Coverage:** Omnidirectional design ensures consistent connectivity in every corner of your space—no dead zones allowed. ## Overview The Alfa Network ARS-N19 is a sleek, indoor omnidirectional antenna operating at 2.4GHz with a powerful 9dBi gain. Designed for easy installation, it optimizes signal strength and coverage with a 50 Ohms impedance, making it ideal for professionals seeking reliable, extended WiFi range in any environment. ## Description Alfa Network ARS-N19 2.4GHz 9dBi Antenna (Pack of Plastic Pack) Review: Swapping the tiny default antenna with this resulted in a major signal boost in my case. Review: Quando mi hanno consigliato questo prodotto ero parecchio scettico in quanto da ignorante non sapevo cosa volesse dire 9dbi ma quando l'ho testata non ne faccio più a meno. Questa antenna permette (a campo libero e senza niente che ostacoli il segnale) di raggiungere segnali wifi ben più lontani di quelli dei vicini di casa. Testato in campagna dove c'è poco inquinamento del segnale ho raggiunto (con due tacche su 4) il wifi della cascina vicina( che è a circa 700m) ## Features - Alfa network ARS-N19 2.4GHz 9dB antenna (plastic pack) - Alfa Network ARS-N19 2.4GHz 9dBi Antenna (Pack of Plastic Pack) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B009H028CM | | AntennaDescription | An indoor omnidirectional antenna with 9dBi gain, designed for general antenna applications | | Best Sellers Rank | #79,912 in Computers ( See Top 100 in Computers ) #211 in Network Antennas | | Brand | ALFA Network | | Color | black | | Country of Origin | Taiwan | | Customer Reviews | 4.4 4.4 out of 5 stars (259) | | EU Spare Part Availability Duration | 2 Years | | Global Trade Identification Number | 04718050300167 | | Impedance | 50 Ohms | | Item Type Name | Alfa Network ARS-N19 2.4GHz 9dBi Antenna (Pack of Plastic Pack) | | Item Weight | 0.06 Kilograms | | Manufacturer | InpexOpcion | | Maximum Range | 10 Meters | | Mfr Part Number | 4718050300167 | | Model Number | 4718050300167 | | Number of Channels | 1 | | Number of Items | 1 | | Unit Count | 1.0 Count | ## Product Details - **Antenna:** An indoor omnidirectional antenna with 9dBi gain, designed for general antenna applications - **Brand:** ALFA Network - **Colour:** black - **Impedance:** 50 Ohms - **Number of channels:** 1 ## Images ![Alfa Network Alfa Indoor 9dBi Omni Antenna Black ARS-N19 - Image 1](https://m.media-amazon.com/images/I/51H2XZeuOZL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by V***. on 23 August 2025* Swapping the tiny default antenna with this resulted in a major signal boost in my case. ### ⭐⭐⭐⭐⭐ Review *by A***I on 1 February 2018* Quando mi hanno consigliato questo prodotto ero parecchio scettico in quanto da ignorante non sapevo cosa volesse dire 9dbi ma quando l'ho testata non ne faccio più a meno. Questa antenna permette (a campo libero e senza niente che ostacoli il segnale) di raggiungere segnali wifi ben più lontani di quelli dei vicini di casa. Testato in campagna dove c'è poco inquinamento del segnale ho raggiunto (con due tacche su 4) il wifi della cascina vicina( che è a circa 700m) ### ⭐⭐⭐⭐⭐ Review *by D***W on 31 July 2025* Pleased with the item, really served the purpose, has good range ## Frequently Bought Together - Alfa Network Alfa Indoor 9dBi Omni Antenna Black ARS-N19 - Alfa Network APA-M25 Dual Band 2.4GHz/5GHz 8 / 10dBi high gain Directional Indoor Panel Antenna with RP-SMA Connector (Compare to Asus WL-ANT-157) - 【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 --- ## 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.vn/products/279017680-alfa-network-alfa-indoor-9dbi-omni-antenna-black-ars-n19](https://www.desertcart.vn/products/279017680-alfa-network-alfa-indoor-9dbi-omni-antenna-black-ars-n19) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-18*