---
product_id: 341061384
title: "onelinkmore SMA to UHF Adapter Kit 4-Pack — SMA Male/Female to PL259/SO239, 48Hr Salt Spray Tested, Gold-Plated Brass for Baofeng UV-5R, Yaesu, GMRS, CB Radio, NanoVNA, SWR Meter, Mag Mount Antenna"
brand: "onelinkmore"
price: "$31.17"
currency: USD
in_stock: true
category: "Onelinkmore"
url: https://www.desertcart.us/products/341061384-onelinkmore-sma-to-uhf-adapter-kit-4-pack-sma-male
store_origin: US
region: United States of America
---

# precision 50Ω impedance match 4 gender combos for universal fit 48hr salt spray corrosion tested onelinkmore SMA to UHF Adapter Kit 4-Pack — SMA Male/Female to PL259/SO239, 48Hr Salt Spray Tested, Gold-Plated Brass for Baofeng UV-5R, Yaesu, GMRS, CB Radio, NanoVNA, SWR Meter, Mag Mount Antenna

**Brand:** onelinkmore
**Price:** $31.17
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect Like a Pro, Last Like a Legend

## Quick Answers

- **What is this?** onelinkmore SMA to UHF Adapter Kit 4-Pack — SMA Male/Female to PL259/SO239, 48Hr Salt Spray Tested, Gold-Plated Brass for Baofeng UV-5R, Yaesu, GMRS, CB Radio, NanoVNA, SWR Meter, Mag Mount Antenna by onelinkmore
- **How much does it cost?** $31.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/341061384-onelinkmore-sma-to-uhf-adapter-kit-4-pack-sma-male)

## 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

- • **Marine-Grade Durability:** 48-hour ASTM B117 salt spray tested to resist rust and corrosion in harsh coastal and outdoor environments.
- • **Universal Compatibility:** Includes SMA Male/Female to PL259/SO239 adapters covering all major handheld radios like Baofeng, Yaesu, Icom, and Kenwood.
- • **Versatile Multi-Use Kit:** Ideal for ham radio, GMRS, CB, SDR, marine VHF, and scanner setups—one kit solves all SMA-to-UHF connection needs, avoiding costly guesswork.
- • **Precision RF Performance:** Gold-plated brass connectors with PTFE insulation ensure strict 50 Ohm impedance, perfect for SWR meters, NanoVNA, and spectrum analyzers without signal distortion.
- • **Seamless Antenna Integration:** Connect your compact SMA handheld radios directly to full-size base, mag mount, or vehicle antennas for extended range and superior signal.

## Overview

The onelinkmore SMA to UHF Adapter Kit 4-Pack offers rugged, gold-plated brass adapters rigorously tested for 48 hours against salt spray corrosion. Designed for universal compatibility with SMA Male and Female ports, it bridges handheld radios like Baofeng and Yaesu to standard PL259/SO239 antennas. Precision 50 Ohm impedance ensures flawless RF performance for SWR meters and analyzers, making this kit an essential upgrade for professionals demanding reliable, long-lasting antenna connections across ham, CB, GMRS, and marine radio applications.

## Description

Buy onelinkmore SMA to UHF Adapter Kit 4-Pack — SMA Male/Female to PL259/SO239, 48Hr Salt Spray Tested, Gold-Plated Brass for Baofeng UV-5R, Yaesu, GMRS, CB Radio, NanoVNA, SWR Meter, Mag Mount Antenna: Connectors & Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- 48-HOUR SALT SPRAY TESTED — 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 — 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 — 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 — 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 — 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 | #1,715 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 (2,976) |
| 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 SMA to UHF Adapter Kit 4-Pack — SMA Male/Female to PL259/SO239, 48Hr Salt Spray Tested, Gold-Plated Brass for Baofeng UV-5R, Yaesu, GMRS, CB Radio, NanoVNA, SWR Meter, Mag Mount Antenna - Image 1](https://m.media-amazon.com/images/I/81opjH-J-4S.jpg)
![onelinkmore SMA to UHF Adapter Kit 4-Pack — SMA Male/Female to PL259/SO239, 48Hr Salt Spray Tested, Gold-Plated Brass for Baofeng UV-5R, Yaesu, GMRS, CB Radio, NanoVNA, SWR Meter, Mag Mount Antenna - Image 2](https://m.media-amazon.com/images/I/71eWgAVZkqS.jpg)
![onelinkmore SMA to UHF Adapter Kit 4-Pack — SMA Male/Female to PL259/SO239, 48Hr Salt Spray Tested, Gold-Plated Brass for Baofeng UV-5R, Yaesu, GMRS, CB Radio, NanoVNA, SWR Meter, Mag Mount Antenna - Image 3](https://m.media-amazon.com/images/I/71xnXvNhkiS.jpg)
![onelinkmore SMA to UHF Adapter Kit 4-Pack — SMA Male/Female to PL259/SO239, 48Hr Salt Spray Tested, Gold-Plated Brass for Baofeng UV-5R, Yaesu, GMRS, CB Radio, NanoVNA, SWR Meter, Mag Mount Antenna - Image 4](https://m.media-amazon.com/images/I/8121+5Cpz5S.jpg)
![onelinkmore SMA to UHF Adapter Kit 4-Pack — SMA Male/Female to PL259/SO239, 48Hr Salt Spray Tested, Gold-Plated Brass for Baofeng UV-5R, Yaesu, GMRS, CB Radio, NanoVNA, SWR Meter, Mag Mount Antenna - 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

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-14*