--- product_id: 174704614 title: "HYS SO-239 Tri-Mag Car Truck Antenna Magnet Mount Base w/16.4ft RG58 Cable" brand: "hys" price: "¥18281" currency: JPY in_stock: true category: "Hys" url: https://www.desertcart.jp/products/174704614-hys-so-239-tri-mag-car-truck-antenna-magnet-mount store_origin: JP region: Japan --- # 16.4ft RG58 coax cable for flexible routing Tri-magnet base for rock-solid hold Rust-resistant stainless steel & rubber finish HYS SO-239 Tri-Mag Car Truck Antenna Magnet Mount Base w/16.4ft RG58 Cable **Brand:** hys **Price:** ¥18281 **Availability:** ✅ In Stock ## Summary > 🧲 Stay connected, stay unstoppable—mount your signal with confidence! ## Quick Answers - **What is this?** HYS SO-239 Tri-Mag Car Truck Antenna Magnet Mount Base w/16.4ft RG58 Cable by hys - **How much does it cost?** ¥18281 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/174704614-hys-so-239-tri-mag-car-truck-antenna-magnet-mount) ## Best For - hys enthusiasts ## Why This Product - Trusted hys brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unshakable Magnetic Grip:** Triple 90mm steel magnets lock your antenna in place—even at highway speeds or off-road bumps. - • **Rustproof & Weather-Ready:** Stainless steel construction with a rubber-coated finish protects against corrosion and harsh elements for long-lasting durability. - • **Extended 16.4ft Cable Reach:** Premium RG58 coaxial cable lets you stealthily route your setup through tight vehicle spaces with zero signal loss. - • **Universal SO-239 Compatibility:** Seamlessly connects with all standard PL-259 antennas and mobile radios—perfect for Midland, Cobra, Uniden, Motorola, and more. - • **Tool-Free, Paint-Safe Installation:** No drilling required—magnetic base with rubber pads ensures a secure, non-slip hold that won’t damage your vehicle’s finish. ## Overview The HYS SO-239 Tri-Mag Antenna Mount Base features a robust tri-magnet design with a 90mm diameter base and a 16.4ft RG58 coaxial cable terminated with a PL-259 plug. Its stainless steel and rubber-coated finish ensures rust and weather resistance, while the universal SO-239 connector guarantees compatibility with a wide range of mobile radios and antennas. Designed for quick, tool-free installation, this mount offers a secure, vibration-free hold on flat metal surfaces, making it ideal for trucks, cars, and SUVs seeking reliable mobile radio performance. ## Description desertcart.com: HYS SO-239 Tri-Mag Car Truck Antenna Magnet Mount Base w/16.4ft RG58 Cable | W/5M(16.4ft) RG58 Coaxial Cable PL-259 Plug,Triangle Antenna Mount with Rubber Pads for Reliable Antenna Installation : Sports & Outdoors ## Features - [HYS Mount Magnetic base]Height: 30mm/1.18";Base Diameter: 90mm/ 3.54",consists of 3 pieces of 90mm black steel magnet housings ; The strong magnet keeps it firmly in place at highway speeds or during bumpy off-road adventures. It features a premium rubber-coated finish with stainless steel construction that resists rust, corrosion, and weathering. - [Extended Reach & Easy Routing] Equipped with a 16.4ft (5M) premium RG58 coaxial cable terminated with a standard PL-259 (SO-239 compatible) plug. The generous length allows effortless hidden routing through tight spaces and grommets across almost any vehicle setup, ensuring low SWR and crystal-clear signal quality for your mobile radios. - [Maximum Stability] Optimize your roof’s center point for perfect weight distribution and a balanced look. Secure your antenna on flat roof sections to ensure 100% magnetic contact and a vibration-free ride at high speeds. Works well on various vehicle types (trucks, cars, SUVs).Stronger hold on thicker metal surfaces (older vehicles often perform better). - [STANDARD SO-239 Connection] Designed for maximum compatibility, this mount seamlessly connects with all STANDARD SL16-Male, UHF-Male, and PL259 antennas, as well as any SO-239 mobile radios, making it a highly versatile addition to your communication setup. For Midland Cobra Uniden Motorola VHF UHF GMRS Antenna or Radio. - [How to install] Installation is tool-free and takes just seconds—no drilling or permanent fasteners required. Place the magnetic base on a clean, flat metal surface and attach your cable,adapter and antenna(not includes cable,adapter and antenna-Additional purchase is required.). The rubber pads protect your vehicle's paint while providing a secure, non-slip hold. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07W5NPVG3 | | AntennaDescription | SO-239 (UHF FEMALE, SL16 FEMALE) connection style antenna with a 5m RG-58 cable and PL-259 male) connector | | Best Sellers Rank | #702 in Two-Way Radio Accessories | | Brand | HYS | | Color | Black | | Customer Reviews | 4.3 4.3 out of 5 stars (402) | | Impedance | 50 ohm | | Item Highlight | W/5M(16.4ft) RG58 Coaxial Cable PL-259 Plug,Triangle Antenna Mount with Rubber Pads for Reliable Antenna Installation | | Manufacturer | Quanzhou Truest Communication CO.Limited | | Maximum Range | 16.4 feet | | Mfr Part Number | 15-023 | | Model Number | 15-023 | | Number of Items | 1 | | Number of Packs | 1 | | UPC | 727380219470 | | Unit Count | 1 Count | | Warranty Description | This item can be returned in its original condition for a refund or replacement within 30 days of receipt. | ## Product Details - **Brand:** HYS - **Color:** Black - **Impedance:** 50 ohm - **Manufacturer:** Quanzhou Truest Communication CO.Limited - **Maximum Range:** 16.4 feet - **Number of Packs:** 1 - **UPC:** 727380219470 - **Unit Count:** 1 Count ## Images ![HYS SO-239 Tri-Mag Car Truck Antenna Magnet Mount Base w/16.4ft RG58 Cable - Image 1](https://m.media-amazon.com/images/I/518FF5dgirL.jpg) ## Frequently Bought Together - HYS Heavy Duty Mobile Car/Truck SO-239 8.8inch Triangle Magnet Mount Base W/5M(16.4ft) RG58 Coaxial Cable PL-259 Plug - CB Antenna Connector Adapter 3/8 x 24 Threaded Antenna Mount to UHF PL-259 (SO239 Mount) --- ## 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.jp/products/174704614-hys-so-239-tri-mag-car-truck-antenna-magnet-mount](https://www.desertcart.jp/products/174704614-hys-so-239-tri-mag-car-truck-antenna-magnet-mount) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-08*