---
product_id: 501361919
title: "TUOLNK BNC Jumper Cable RG58 Coax Low Loss 50 ohm BNC Male to Male Coaxial Cable 20 inch (50cm) HD-SDI Extension for Surveillance System Video Converter2pcs"
brand: "tuolnk"
price: "73.30 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Tuolnk"
url: https://www.desertcart.tn/products/501361919-tuolnk-bnc-jumper-cable-rg58-coax-low-loss-50-ohm
store_origin: TN
region: Tunisia
---

# Low-loss RG58 pure copper conductor 50Ω impedance for optimal signal Plug & play, no tools needed TUOLNK BNC Jumper Cable RG58 Coax Low Loss 50 ohm BNC Male to Male Coaxial Cable 20 inch (50cm) HD-SDI Extension for Surveillance System Video Converter2pcs

**Brand:** tuolnk
**Price:** 73.30 DT
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect Like a Pro — Reliable, Low-Loss, Ready to Go!

## Quick Answers

- **What is this?** TUOLNK BNC Jumper Cable RG58 Coax Low Loss 50 ohm BNC Male to Male Coaxial Cable 20 inch (50cm) HD-SDI Extension for Surveillance System Video Converter2pcs by tuolnk
- **How much does it cost?** 73.30 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/501361919-tuolnk-bnc-jumper-cable-rg58-coax-low-loss-50-ohm)

## 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

- • **Compact & Flexible:** 20-inch length with lightweight RG58 cable bends easily to fit any setup
- • **Dual Pack Advantage:** Two cables included for simultaneous connections or reliable backup
- • **Seamless Signal Flow:** 50 ohm impedance ensures crystal-clear transmission with minimal loss
- • **Premium Build Quality:** Pure copper conductor and nickel-plated brass connectors for durability and superior conductivity
- • **Effortless Installation:** Tool-free plug & play design saves time and eliminates hassle

## Overview

The TUOLNK BNC Jumper Cable RG58 is a 20-inch, low-loss coaxial cable with 50 ohm impedance, designed for high-frequency applications up to 6 GHz. Featuring pure copper conductors and nickel-plated brass connectors, it delivers durable, interference-resistant signal transmission. Ideal for surveillance systems, radio equipment, and wireless infrastructure, this dual-pack offers easy, tool-free installation for professional-grade connectivity.

## Description

Product description Specifications of BNC Male Plug to BNC Male Plug Extension Cable 2 pack of BNC Male to BNC Male jumper cable Connector 1: BNC Male Connector 2: BNC Male Cable Type: RG58 coax cable Cable Length: 20inch (50cm) Impedance: 50 ohm, Low-loss Frequency Range: DC-6GHz V.S.W.R: ≤ 2 Maximum Power: 50W Voltage: 1000V r.m.s Velocity of propagation (10%): 70 Capacitance (pf/m): 96.45 Insulation: PTFE The Advantage of RG58 Extension Cable The RG58 coaxial cable is low loss and high frequency. It is light-weight and flexible.It could be bends according to your demand, improve wiring efficiency. The inner conductor of RG58 coax cable is made of pure copper to ensure good conductivity and signal transmission. Application Widely used in Antennas, Router,Monitor,Radio Scanner,Modem, Car Transmitter, CB Radio, Coaxial Cable, Wi-Fi Radios, GPS antenna, RF device,Wireless LAN Devices, CCTV surveillance,Wireless Infrastructure Test equipment etc Package includes? 2 pcs of 20inch (50cm) BNC Male to BNC Male Coaxial Cable Cable Type: RG58 extension cable

Review: Perfect Short Jumper Cables for Radio and Antenna Applications - Perfect Short Jumper Cables for Radio and Antenna Applications These TUOLNK RG58 BNC jumper cables earn a solid 5 stars and are exactly what I needed for clean, low-loss connections in my radio setup. The 12-inch length is ideal for short patch and jumper applications where you need a reliable connection between an antenna analyzer, CB radio, or other RF equipment without adding unnecessary cable length that can introduce signal loss or create a cluttered setup. The BNC male to male connectors fit snugly and make solid, consistent contact with no looseness or signal issues, and the 50-ohm impedance matches standard RF equipment specifications correctly. The RG58 coax construction delivers low loss performance for the application, and having 2 in the pack means a backup is always on hand or both connections can be made simultaneously. Build quality feels solid and the connectors are well crimped with no concerns about reliability over repeated connect and disconnect cycles. For ham radio operators, antenna testing, security camera installs, or any application requiring a short, dependable BNC coax jumper, these cables deliver clean performance at a great value. Highly recommended.
Review: Good Product - Not much you can say aobut these cables, They are well made and work perfectly Recommend

## Features

- Cable Type and Details: BNC extender cable; Cable type: RG58; Conductor material: pure copper; Connector material: nickel plated; Cable length: 20inch (50cm) ; 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 product is widely used in Two Way Radio, Antennas, Radio Scanner, Car Transmitter, CB Radio, Antenna Analyzer, Wi-Fi Radios, GPS antenna, RF device, Wireless Infrastructure Test equipment etc
- Package Included: 2 pcs of BNC Male to BNC Male RG58 extension cable (Connector 1: BNC Male, Connector 2: BNC 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 | B09D3HRTZV |
| Best Sellers Rank | #10,003 in Electronics ( See Top 100 in Electronics ) #8 in Digital Audio Coaxial Cables #196 in Coaxial Cables |
| Brand | TUOLNK |
| Brand Name | TUOLNK |
| Cable Type | Coaxial |
| Color | Black |
| Compatible Devices | Router |
| Compatible Phone Models | No Compatible Phone Models |
| Connectivity Technology | BNC |
| Connector Gender | Male-to-Male |
| Connector Type | RF Connector |
| Customer Package Type | Flat Free Package (FFP) |
| Customer Reviews | 4.7 out of 5 stars 485 Reviews |
| Data Transfer Rate | 6 GHz |
| Ethernet Cable Category | Cat 7 |
| Frequency | 6000 MHz |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Length | 50 Centimeters |
| Item Shape | Round |
| Manufacturer | TUOLNK |
| Maximum Voltage | 1000 Volts (DC) |
| Model | 58RG7-50cm |
| Model Name | 58RG7 |
| Number of Items | 2 |
| Number of Pins | 2 |
| Part Number | 58RG7-50cm |
| Recommended Uses For Product | Surveillance |
| Specification Met | Cb |
| Unit Count | 2.0 Count |
| Wattage | 50 watts |

## Images

![TUOLNK BNC Jumper Cable RG58 Coax Low Loss 50 ohm BNC Male to Male Coaxial Cable 20 inch (50cm) HD-SDI Extension for Surveillance System Video Converter2pcs - Image 1](https://m.media-amazon.com/images/I/61f7T7LpaHL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Short Jumper Cables for Radio and Antenna Applications
*by J***N on April 13, 2026*

Perfect Short Jumper Cables for Radio and Antenna Applications These TUOLNK RG58 BNC jumper cables earn a solid 5 stars and are exactly what I needed for clean, low-loss connections in my radio setup. The 12-inch length is ideal for short patch and jumper applications where you need a reliable connection between an antenna analyzer, CB radio, or other RF equipment without adding unnecessary cable length that can introduce signal loss or create a cluttered setup. The BNC male to male connectors fit snugly and make solid, consistent contact with no looseness or signal issues, and the 50-ohm impedance matches standard RF equipment specifications correctly. The RG58 coax construction delivers low loss performance for the application, and having 2 in the pack means a backup is always on hand or both connections can be made simultaneously. Build quality feels solid and the connectors are well crimped with no concerns about reliability over repeated connect and disconnect cycles. For ham radio operators, antenna testing, security camera installs, or any application requiring a short, dependable BNC coax jumper, these cables deliver clean performance at a great value. Highly recommended.

### ⭐⭐⭐⭐⭐ Good Product
*by L***Y on December 12, 2025*

Not much you can say aobut these cables, They are well made and work perfectly Recommend

### ⭐⭐⭐⭐⭐ Works on Shure receivers!
*by B***E on November 19, 2024*

This review is for the TUOLNK RG58 BNC Cable 50 ohm BNC Jumper, 12 inch (30cm) Low Loss BNC Male to BNC Male I have a set of 4 Shure wireless receivers that work with belt packs (vocals or guitars) or wireless mics. With that many, you need an aggregator antenna combiner to avoid frequency issues. These are the cables that I used to connect the individual receivers with the antenna combiner/distributor. The cables seem to be perfectly well suited to the job as I haven't had a single issue since wiring everything together. Short. Affordable. Well-made. Does it's job well. What's not to like?

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-15*