--- product_id: 341061384 title: "onelinkmore Upgraded SMA to UHF Adapter Kit (4-Pack), SMA Male/Female to PL259 SO239 Coaxial Connector Adapter, 48-Hour Salt Spray Tested 50 Ohm RF Coax for Ham/CB Radio Walkie Talkie Antenna" brand: "onelinkmore" price: "¥4366" currency: JPY in_stock: true category: "Onelinkmore" url: https://www.desertcart.jp/products/341061384-onelinkmore-upgraded-sma-to-uhf-adapter-kit-4-pack-sma store_origin: JP region: Japan --- # 50 Ohm low-loss RF connection 4 versatile SMA to UHF adapters 48-hour salt spray tested onelinkmore Upgraded SMA to UHF Adapter Kit (4-Pack), SMA Male/Female to PL259 SO239 Coaxial Connector Adapter, 48-Hour Salt Spray Tested 50 Ohm RF Coax for Ham/CB Radio Walkie Talkie Antenna **Brand:** onelinkmore **Price:** ¥4366 **Availability:** ✅ In Stock ## Summary > 📡 Connect Like a Pro — Never Miss a Signal! ## Quick Answers - **What is this?** onelinkmore Upgraded SMA to UHF Adapter Kit (4-Pack), SMA Male/Female to PL259 SO239 Coaxial Connector Adapter, 48-Hour Salt Spray Tested 50 Ohm RF Coax for Ham/CB Radio Walkie Talkie Antenna by onelinkmore - **How much does it cost?** ¥4366 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/341061384-onelinkmore-upgraded-sma-to-uhf-adapter-kit-4-pack-sma) ## 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 - • **Compact & Lightweight:** Small form factor (0.75 x 1.22 x 0.75 inches) and lightweight for easy mobile or base station use. - • **Marine-Grade Durability:** Salt spray tested for 48 hours to resist rust and corrosion in humid or marine environments. - • **All-in-One Connector Kit:** Includes 4 SMA Male/Female to UHF adapters to cover every coaxial connection need instantly. - • **Premium Signal Integrity:** Gold-plated pins and brass body ensure minimal signal loss and low SWR for crystal-clear communication. - • **Universal Radio Compatibility:** Seamlessly connects Baofeng, Yaesu, CB radios, and walkie talkies to external antennas. ## Overview The onelinkmore Upgraded SMA to UHF Adapter Kit is a 4-pack of premium 50 Ohm RF coaxial adapters designed for ham, CB, and walkie talkie radios. Featuring a 48-hour salt spray tested build, gold-plated connectors, and universal compatibility, this kit guarantees rust-free, low-loss connections for reliable outdoor and mobile communication setups. ## Description Buy onelinkmore Upgraded SMA to UHF Adapter Kit (4-Pack), SMA Male/Female to PL259 SO239 Coaxial Connector Adapter, 48-Hour Salt Spray Tested 50 Ohm RF Coax for Ham/CB Radio Walkie Talkie Antenna: Coaxial Cables - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Upgraded Salt-Spray Tested Build: Unlike standard fittings, our RF connector adapter series has passed a 48-hour salt spray test. This ensures the walkie talkie adapter remains rust-free and conductive even in marine or humid environments, guaranteeing a stable link for your radio frequency adapter needs. - Complete Antenna Connector Kit: Never get stuck with the wrong port again. This comprehensive coax adapter kit includes 4 variations of SMA Male/Female adapter to UHF (PL259/SO239) adapter. It serves as the ultimate SMA UHF connector solution for bridging different cable standards instantly. - Universal Device Support: Essential for every radio enthusiast. Functions perfectly as a Ham radio adapter for Baofeng/Yaesu, a CB radio antenna adapter for truck setups, or a two way radio connector for field operations. Easily converts your handheld radio connector to fit external heavy-duty feedlines. - Low Loss & High Fidelity: Designed as a strict 50 ohm adapter to match standard communication systems. Whether used as a VHF UHF adapter or for HF bands, the gold-plated pins and pure brass body ensure minimal signal loss (attenuation) and low SWR compared to alloy alternatives. - Package Includes: 4 pieces of high-grade SMA to UHF adapter converters (SMA Male/Female to SO-239/PL-259). Ideal for base stations, mobile mounts, and SWR testing. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B097DH34R8 | | Best Sellers Rank | #292 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 | 4.6 4.6 out of 5 stars (241) | | Finish | Nickel | | Item Dimensions | 0.75 x 1.22 x 0.75 inches | | Item Weight | 0.09 Kilograms | | 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 | 4.0 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 Upgraded SMA to UHF Adapter Kit (4-Pack), SMA Male/Female to PL259 SO239 Coaxial Connector Adapter, 48-Hour Salt Spray Tested 50 Ohm RF Coax for Ham/CB Radio Walkie Talkie Antenna - Image 1](https://m.media-amazon.com/images/I/81opjH-J-4S.jpg) ![onelinkmore Upgraded SMA to UHF Adapter Kit (4-Pack), SMA Male/Female to PL259 SO239 Coaxial Connector Adapter, 48-Hour Salt Spray Tested 50 Ohm RF Coax for Ham/CB Radio Walkie Talkie Antenna - Image 2](https://m.media-amazon.com/images/I/71eWgAVZkqS.jpg) ![onelinkmore Upgraded SMA to UHF Adapter Kit (4-Pack), SMA Male/Female to PL259 SO239 Coaxial Connector Adapter, 48-Hour Salt Spray Tested 50 Ohm RF Coax for Ham/CB Radio Walkie Talkie Antenna - Image 3](https://m.media-amazon.com/images/I/71xnXvNhkiS.jpg) ![onelinkmore Upgraded SMA to UHF Adapter Kit (4-Pack), SMA Male/Female to PL259 SO239 Coaxial Connector Adapter, 48-Hour Salt Spray Tested 50 Ohm RF Coax for Ham/CB Radio Walkie Talkie Antenna - Image 4](https://m.media-amazon.com/images/I/8121+5Cpz5S.jpg) ![onelinkmore Upgraded SMA to UHF Adapter Kit (4-Pack), SMA Male/Female to PL259 SO239 Coaxial Connector Adapter, 48-Hour Salt Spray Tested 50 Ohm RF Coax for Ham/CB Radio Walkie Talkie Antenna - Image 5](https://m.media-amazon.com/images/I/71FDIgnneBS.jpg) ## Available Options This product comes in different **Size** 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? - 🛒 **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/341061384-onelinkmore-upgraded-sma-to-uhf-adapter-kit-4-pack-sma](https://www.desertcart.jp/products/341061384-onelinkmore-upgraded-sma-to-uhf-adapter-kit-4-pack-sma) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-19*