---
product_id: 461819878
title: "TUOLNK SMA to TNC Cable RG58 SMA Male Plug to TNC Male Low Loss Extension 12inch (30cm) RF Coax Adapter Cable 50 ohm for Wireless LAN Devices 2Pcs"
brand: "tuolnk"
price: "$20.80"
currency: USD
in_stock: true
reviews_count: 13
category: "Tuolnk"
url: https://www.desertcart.us/products/461819878-tuolnk-sma-to-tnc-cable-rg58-sma-male-plug-to
store_origin: US
region: United States of America
---

# Low-loss RG58 cable boosts performance 50Ω impedance for optimal signal Pure brass connectors for durability TUOLNK SMA to TNC Cable RG58 SMA Male Plug to TNC Male Low Loss Extension 12inch (30cm) RF Coax Adapter Cable 50 ohm for Wireless LAN Devices 2Pcs

**Brand:** tuolnk
**Price:** $20.80
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect like a pro—never miss a signal, never miss out!

## Quick Answers

- **What is this?** TUOLNK SMA to TNC Cable RG58 SMA Male Plug to TNC Male Low Loss Extension 12inch (30cm) RF Coax Adapter Cable 50 ohm for Wireless LAN Devices 2Pcs by tuolnk
- **How much does it cost?** $20.80 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/461819878-tuolnk-sma-to-tnc-cable-rg58-sma-male-plug-to)

## Best For

- tuolnk enthusiasts

## Why This Product

- Trusted tuolnk brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Pure brass connectors resist corrosion and guarantee long-term reliability
- • **Dual Pack Advantage:** Two 12-inch cables included for flexible, multi-device configurations
- • **Seamless Signal Flow:** 50 ohm impedance ensures crystal-clear connectivity without dropouts
- • **Plug & Play Simplicity:** Tool-free installation saves time—get connected instantly
- • **Versatile Compatibility:** Perfect for antennas, GPS, Wi-Fi radios, and more—future-proof your setup

## Overview

The TUOLNK SMA to TNC RG58 coaxial cable offers a 12-inch low-loss extension with 50 ohm impedance, pure copper conductor, and durable brass connectors. Designed for seamless wireless LAN, GPS, and RF device connections, this dual-pack cable ensures reliable, interference-resistant performance with easy, tool-free installation.

## Description

Buy TUOLNK SMA to TNC Cable RG58 SMA Male Plug to TNC Male Low Loss Extension 12inch (30cm) RF Coax Adapter Cable 50 ohm for Wireless LAN Devices 2Pcs: Coaxial - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good - Exactly what it says it is, works how expected
Review: Worked - Used to connect gps antenna to gps module.

## Features

- Cable Type and Details: SMA to TNC coax cable; Cable type: RG58; Conductor Material: pure copper; Cable length: 12inch(30cm); Impedance: 50 ohm, Low-loss
- Durability and Performance:The connector is made of pure brass to ensure it's durability and recycling usage.The cable type is RG58 to ensure good conductivity and signal transmission,with highly resistant to signal interference
- Application:This coaxial cable is widely used in Antennas, Radio Scanner, Car Transmitter, CB Radio, Coaxial Cable, Wi-Fi Radios, GPS antenna, RF device, Wireless Infrastructure Test equipment etc
- Package Included: 2 pcs of SMA Male to TNC Male RG58 extension cable (Connector 1: SMA Male, Connector 2: TNC Male)
- Easy to Install: The user-friendly design of TUOLNK coaxial cable saves time and effort, and the installation process does not require any tool, plug and play. Say goodbye to complex installations and provide smooth and reliable connections for your needs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09HGPV3TT |
| Best Sellers Rank | #29,421 in Electronics ( See Top 100 in Electronics ) #156 in Coaxial Cables |
| Brand Name | TUOLNK |
| Cable Type | Coaxial |
| Color | Black |
| Compatible Devices | Router |
| Connector Gender | Male-to-Male |
| Connector Type | RF Connector |
| Customer Package Type | Flat Free Package (FFP) |
| Customer Reviews | 4.4 4.4 out of 5 stars (92) |
| Frequency | 3000 MHz |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Shape | Round |
| Manufacturer | TUOLNK |
| Maximum Voltage | 1000 Volts |
| Model | 58RG25-30cm |
| Number of Items | 2 |
| Number of Pins | 2 |
| Recommended Uses For Product | Antennas, Radio Scanner, Car Transmitter, CB Radio, Coaxial Cable, Wi-Fi Radios, GPS antenna, RF device, Wireless Infrastructure Test equipment |
| Specification Met | Cb |
| Unit Count | 2.0 Count |
| Wattage | 50 watts |

## Product Details

- **Brand:** TUOLNK
- **Cable Type:** Coaxial
- **Compatible Devices:** Router
- **Connector Type:** RF Connector

## Images

![TUOLNK SMA to TNC Cable RG58 SMA Male Plug to TNC Male Low Loss Extension 12inch (30cm) RF Coax Adapter Cable 50 ohm for Wireless LAN Devices 2Pcs - Image 1](https://m.media-amazon.com/images/I/71+Da1zFhaL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by T***Y on November 20, 2025*

Exactly what it says it is, works how expected

### ⭐⭐⭐⭐⭐ Worked
*by J***Y on April 12, 2024*

Used to connect gps antenna to gps module.

### ⭐⭐⭐⭐⭐ Patch cord adapter
*by R***L on November 13, 2024*

I have gotten into ham mobile, radios recently, and have needed to adapt. Many different types of instrumentation to the radio. Different instruments come with different ways to connect. To your radio. I have found these patch cords work great for adapting, different meters and instruments to the radio I would highly recommend.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-21*