--- product_id: 341061384 title: "onelinkmore SMA to PL-259/SO-239 Adapter Kit for Ham Radio Antenna | Four SMA-to-UHF gender combinations connect compatible ham radios to PL-259/SO-239 antenna systems" brand: "onelinkmore" price: "3881 kr" currency: ISK in_stock: true category: "Onelinkmore" url: https://www.desertcart.is/products/341061384-onelinkmore-sma-to-pl-259-so-239-adapter-kit-ham store_origin: IS region: Iceland --- # Precision 50 Ohm impedance for low SWR 4 gender combos for universal SMA-UHF fit 48-hour salt spray corrosion tested onelinkmore SMA to PL-259/SO-239 Adapter Kit for Ham Radio Antenna | Four SMA-to-UHF gender combinations connect compatible ham radios to PL-259/SO-239 antenna systems **Brand:** onelinkmore **Price:** 3881 kr **Availability:** βœ… In Stock ## Summary > πŸ“‘ Connect like a pro, perform like a legend. ## Quick Answers - **What is this?** onelinkmore SMA to PL-259/SO-239 Adapter Kit for Ham Radio Antenna | Four SMA-to-UHF gender combinations connect compatible ham radios to PL-259/SO-239 antenna systems by onelinkmore - **How much does it cost?** 3881 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/341061384-onelinkmore-sma-to-pl-259-so-239-adapter-kit-ham) ## Best For - onelinkmore enthusiasts ## Why This Product - Trusted onelinkmore brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Expand Your Range:** Easily link any SMA handheld radio to full-size base, mobile, or mag mount antennas for dramatically improved transmission and reception. - β€’ **Multi-Use Versatility:** Perfect for ham, GMRS, CB, SDR, marine VHF radios, and test equipment like NanoVNA and SWR metersβ€”your all-in-one RF adapter kit. - β€’ **Marine-Grade Durability:** 48-hour ASTM B117 salt spray tested to resist rust and corrosion in harsh coastal and high-humidity environments. - β€’ **Universal Compatibility:** Includes all 4 SMA-to-PL259/SO239 gender combos to seamlessly connect Baofeng, Yaesu, Icom, Kenwood, and more without guesswork. - β€’ **Optimized Signal Integrity:** Gold-plated contacts and PTFE insulation ensure low VSWR and precise 50 Ohm impedance for flawless antenna tuning and testing. ## Overview The onelinkmore SMA to PL-259/SO-239 Adapter Kit offers four precision-engineered SMA-to-UHF gender combinations, built with gold-plated contacts and brass bodies that pass a rigorous 48-hour salt spray corrosion test. Designed for professional-grade 50 Ohm impedance matching, this kit flawlessly connects popular handheld radios to full-size antennas, enhancing signal range and reliability across ham, GMRS, CB, and marine VHF applications. ## Description Buy onelinkmore SMA to PL-259/SO-239 Adapter Kit for Ham Radio Antenna | Four SMA-to-UHF gender combinations connect compatible ham radios to PL-259/SO-239 antenna systems: Connectors & Adapters - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases ## Features - 48-HOUR SALT SPRAY TESTED β€” BUILT TO OUTLAST STANDARD ADAPTERS: Most SMA-UHF adapters on desertcart skip corrosion testing entirely. Every adapter in this kit has passed a 48-hour continuous salt spray test (ASTM B117 standard), verifying rust-free performance in marine, coastal, and high-humidity environments. Gold-plated center contacts and pure brass body construction maintain conductivity and low VSWR even after prolonged outdoor exposure on rooftop antennas, marine VHF installations, and vehicle mag mounts. - ALL 4 GENDER COMBINATIONS β€” COVERS BAOFENG, YAESU, ICOM, KENWOOD, AND MORE: Ham and CB radios use SMA in both polarities: Baofeng UV-5R / BF-F8HP / UV-82 / UV-5X use SMA Female ports; Yaesu FT-60R / VX-6R / FT-70DR and Icom IC-V80 use SMA Male ports. This kit includes SMA Male to PL259, SMA Male to SO239, SMA Female to PL259, and SMA Female to SO239 β€” one purchase solves every HT-to-feedline connection scenario without guessing which gender your radio uses. - CONNECT ANY SMA HANDHELD TO FULL-SIZE PL259 BASE AND MOBILE ANTENNAS: The PL259/SO239 (UHF) connector is the standard interface on virtually all base station antennas, vehicle mag mount antennas, CB whips, and LMR coax feedlines. These adapters bridge your compact SMA-port handheld directly to that infrastructure β€” connecting a Baofeng or GMRS radio to a rooftop yagi, a mag mount on your vehicle roof, or a Diamond / Comet / Tram base antenna for dramatically extended range over the stock rubber duck antenna. - PRECISION 50 OHM MATCH FOR SWR METERS, NanoVNA, AND TEST EQUIPMENT: Impedance mismatches in adapters cause SWR spikes that distort measurements and can stress transmitter finals. These adapters are precision-machined to maintain strict 50 Ohm impedance with PTFE dielectric insulation and gold-plated center pins, making them suitable for use between a NanoVNA-H4 or MFJ SWR meter and a PL259 antenna feedline without introducing calibration errors. Also compatible with TinySA spectrum analyzers and antenna analyzers. - WIDE APPLICATION β€” HAM RADIO, GMRS, CB, SDR, MARINE VHF: Works wherever SMA meets UHF: connect Baofeng / Tidradio / Radioddity GMRS handhelds to external antennas; bridge CB radio SMA accessories to SO239 coax; adapt RTL-SDR dongles to PL259 outdoor antenna feedlines; use as a coax barrel coupler between two PL259 cables (SO239 female side). Compatible with Uniden BCD536HP / SDS100 scanners, Wouxun KG-UV8D, and any 50 Ohm SMA-port device connecting to standard UHF (MIL-C-39012) coax. NOT for RP-SMA Wi-Fi routers. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B097DH34R8 | | Best Sellers Rank | #1,272 in Audio & Video Connectors & Adapters | | Brand | onelinkmore | | Color | Gold, Silver | | Compatible Devices | for Ham/CB Radio Walkie Talkie Antenna Baofeng Yaesu Marine/Outdoor Radio | | Connector Type | Radio Frequency | | Customer Reviews | 4.7 4.7 out of 5 stars (2,981) | | Finish | Nickel | | Item Dimensions | 0.75 x 1.22 x 0.75 inches | | Item Weight | 0.09 kg | | Manufacturer | onelinkmore | | Mfr Part Number | OL-5029-X | | Model Number | OL-5029-X | | Nominal Power | 75 watts | | Number of Items | 4 | | Number of Ports | 1 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Unit Count | 4 Count | | Warranty Type | Limited | ## Product Details - **Brand:** onelinkmore - **Color:** Gold, Silver - **Compatible Devices:** for Ham/CB Radio Walkie Talkie Antenna Baofeng Yaesu Marine/Outdoor Radio - **Connector Type:** Radio Frequency - **Item dimensions L x W x H:** 0.75 x 1.22 x 0.75 inches ## Images ![onelinkmore SMA to PL-259/SO-239 Adapter Kit for Ham Radio Antenna | Four SMA-to-UHF gender combinations connect compatible ham radios to PL-259/SO-239 antenna systems - Image 1](https://m.media-amazon.com/images/I/81opjH-J-4S.jpg) ![onelinkmore SMA to PL-259/SO-239 Adapter Kit for Ham Radio Antenna | Four SMA-to-UHF gender combinations connect compatible ham radios to PL-259/SO-239 antenna systems - Image 2](https://m.media-amazon.com/images/I/71eWgAVZkqS.jpg) ![onelinkmore SMA to PL-259/SO-239 Adapter Kit for Ham Radio Antenna | Four SMA-to-UHF gender combinations connect compatible ham radios to PL-259/SO-239 antenna systems - Image 3](https://m.media-amazon.com/images/I/71xnXvNhkiS.jpg) ![onelinkmore SMA to PL-259/SO-239 Adapter Kit for Ham Radio Antenna | Four SMA-to-UHF gender combinations connect compatible ham radios to PL-259/SO-239 antenna systems - Image 4](https://m.media-amazon.com/images/I/8121+5Cpz5S.jpg) ![onelinkmore SMA to PL-259/SO-239 Adapter Kit for Ham Radio Antenna | Four SMA-to-UHF gender combinations connect compatible ham radios to PL-259/SO-239 antenna systems - Image 5](https://m.media-amazon.com/images/I/71FDIgnneBS.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - onelinkmore Ham Radio Upgraded Adapter SMA to UHF Antenna Adapter Kits PL259 SO239 UHF VHF Adapter for RF Applications/CB Radio/Handheld Ham Radio Antenna/Walkie Talkie/Amateur radios - DHT Electronics Handheld Antenna Cable SMA Male to UHF SO-239 Female Connectors 6'' Pack of 2 for Amplifier - AURSINC Upgrated NanoVNA-H4 Vector Network Analyzer, Lastest V4.3 10KHz-1.5GHz HF VHF UHF 4" Touch Screen VNA Antenna Analyzer Ham Radio, Measuring S Parameters, SWR, Phase, Delay, Smith Chart --- ## 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.is/products/341061384-onelinkmore-sma-to-pl-259-so-239-adapter-kit-ham](https://www.desertcart.is/products/341061384-onelinkmore-sma-to-pl-259-so-239-adapter-kit-ham) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-08-16*