--- product_id: 122610150 title: "TW-SDN1 Dual Band NMO Antenna" brand: "twayrdio" price: "R$438" currency: BRL in_stock: true category: "Twayrdio" url: https://www.desertcart.com.br/products/122610150-tw-sdn1-dual-band-nmo-antenna store_origin: BR region: Brazil --- # Up to 100W power input Dual-band 144/430 MHz NMO mount ready, no tuning TW-SDN1 Dual Band NMO Antenna **Brand:** twayrdio **Price:** R$438 **Availability:** ✅ In Stock ## Summary > 📶 Elevate your signal game—because your connection deserves the best! ## Quick Answers - **What is this?** TW-SDN1 Dual Band NMO Antenna by twayrdio - **How much does it cost?** R$438 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/122610150-tw-sdn1-dual-band-nmo-antenna) ## Best For - twayrdio enthusiasts ## Why This Product - Trusted twayrdio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerful Signal Gain:** Boost your communication with 3.0 dBi gain on VHF and 5.0 dBi on UHF for superior range and clarity. - • **Durable & Lightweight Design:** Crafted from premium stainless steel, this 20-inch antenna balances rugged durability with featherlight portability. - • **Universal Radio Compatibility:** Optimized for top brands like Motorola, Kenwood, Icom, Vertex, Blackbox, HYT, and Hytera mobile radios. - • **Seamless Dual-Band Connectivity:** Stay connected on both VHF (144 MHz) and UHF (430 MHz) frequencies with crystal-clear transmission and reception. - • **Plug-and-Play NMO Mount Compatibility:** Effortless installation with no tuning required—just mount and communicate with confidence. ## Overview The TWAYRDIO NMO Dual Band Antenna is a 20-inch, stainless steel mobile radio antenna designed for VHF (144 MHz) and UHF (430 MHz) frequencies. It offers a low VSWR (<1.5), high gain (3.0 dBi VHF, 5.0 dBi UHF), supports up to 100W power input, and features a 50Ω impedance. Compatible with major mobile radio brands, it requires an NMO mount and comes with a professional installation tool for quick setup. ## Description desertcart.com: TWAYRDIO NMO Dual Band Antenna, 144MHz VHF and 430MHz UHF Two Way Antenna for Motorola Kenwood Icom Vertex Blackbox HYT Hytera Mobile Radios, Requires NMO Mount : Electronics ## Features - [Mobile Radio Antenna Frequency] The antenna features VHF UHF of 144/430 MHz (136-174MHz and 400-470Mhz) with VSWR less than 1.5. - [Great Specifications] The antenna features great specifications with vertical polarization and gain: 144MHz (3.0dBi), 430MHz(5.0dBi) for better TX and RX. The maximum power input is 100W along with impedance ranging 50Ω and omni radiation. - [Premium Material] This 20inch or 51cm tall antenna is composed of stainless steel making it durable and lightweight with a weight of 160g. The NMO mobile transceiver antenna requires no tuning. - [Compatibility] The two-way antenna is compatible with VHF UHF Motorola Kenwood Icom Vertex Blackbox HYT Hytera mobile radios. - [What You Get] The TWAYRDIO package contains 1*dual band NMO antenna that is professionally tested and 1*small L-type installation tool. Please note that the NMO magnetic base in not included. If you run across any problems or issues, please feel free to contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07NJSKVWT | | AntennaDescription | Radio | | Best Sellers Rank | #54 in Two-Way Radio Antennas | | Brand | TWAYRDIO | | Color | Black, Silver | | Customer Reviews | 4.5 4.5 out of 5 stars (307) | | Impedance | 50 ohm | | Manufacturer | QUANZHOU TRUEST COMMUNICATION CO.,LIMITED | | Maximum Range | 51 centimeters | | Mfr Part Number | TW-SDN1 nmo radio antenna | | Model Number | TW-SDN1 nmo radio antenna | | Number of Channels | 2 | | Number of Items | 1 | | Number of Packs | 1 | | Unit Count | 1 Count | ## Product Details - **Antenna:** Radio - **Brand:** TWAYRDIO - **Color:** Black, Silver - **Impedance:** 50 ohm - **Manufacturer:** QUANZHOU TRUEST COMMUNICATION CO.,LIMITED - **Maximum Range:** 51 centimeters - **Number of Channels:** 2 - **Number of Items:** 1 - **Number of Packs:** 1 - **Unit Count:** 1 Count ## Images ![TW-SDN1 Dual Band NMO Antenna - Image 1](https://m.media-amazon.com/images/I/415JkNcr07L.jpg) ## Frequently Bought Together - TWAYRDIO Dual Band NMO Antenna 144/430MHz Mobile Radio Antenna for VHF UHF Two Way Radio (Requires NMO Mount) - Gam3Gear Surecom SW-102 Digital VHF/UHF 125-525Mhz Antenna Power & SWR meter - XRDS-RF 50W PL259 UHF Male Plug RF Dummy Load, 50 Ohm --- ## 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.com.br/products/122610150-tw-sdn1-dual-band-nmo-antenna](https://www.desertcart.com.br/products/122610150-tw-sdn1-dual-band-nmo-antenna) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-08-30*