---
product_id: 182476762
title: "25ft KMR240 Coax Extension Cable N Male to N Male Connector (50 Ohm) Pure Copper Low Loss Coaxial Cables for 3G/4G/5G/LTE/GPS/WiFi/RF/Ham/Radio to Antenna or Phone Signal Booster Use (Not for TV)"
brand: "xrds -rf"
price: "R912"
currency: ZAR
in_stock: true
reviews_count: 9
category: "Xrds  Rf"
url: https://www.desertcart.co.za/products/182476762-25ft-kmr240-coax-extension-cable-n-male-to-n-male
store_origin: ZA
region: South Africa
---

# Ultra low-loss <3.85 dB at 3GHz 25ft length for extended reach Durable waterproof PVC jacket 25ft KMR240 Coax Extension Cable N Male to N Male Connector (50 Ohm) Pure Copper Low Loss Coaxial Cables for 3G/4G/5G/LTE/GPS/WiFi/RF/Ham/Radio to Antenna or Phone Signal Booster Use (Not for TV)

**Brand:** xrds -rf
**Price:** R912
**Availability:** ✅ In Stock

## Summary

> 📡 Elevate your signal game—connect like a pro, anywhere, anytime!

## Quick Answers

- **What is this?** 25ft KMR240 Coax Extension Cable N Male to N Male Connector (50 Ohm) Pure Copper Low Loss Coaxial Cables for 3G/4G/5G/LTE/GPS/WiFi/RF/Ham/Radio to Antenna or Phone Signal Booster Use (Not for TV) by xrds -rf
- **How much does it cost?** R912 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/182476762-25ft-kmr240-coax-extension-cable-n-male-to-n-male)

## Best For

- xrds -rf enthusiasts

## Why This Product

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

## Key Features

- • **Pure Copper Core Power:** Solid copper conductor ensures maximum efficiency and minimal interference—no cheap copper-clad shortcuts here.
- • **Seamless Signal Strength:** Experience ultra low-loss transmission with less than 3.85 dB signal drop at 3000MHz, keeping your connection crisp and reliable.
- • **Built to Brave the Elements:** Heavy-duty, flexible PVC jacket resists water and harsh outdoor conditions, perfect for both indoor and outdoor setups.
- • **Rock-Solid Connector Security:** Extended 2.2-inch heat-shrink tubing with adhesive prevents cable detachment, guaranteeing a stable, long-lasting connection.
- • **Universal 50-Ohm Compatibility:** Optimized for all 50-Ohm RF systems—3G/4G/5G/LTE, GPS, WiFi, ham radio, and signal boosters—so you never miss a beat.

## Overview

The 25ft KMR240 Coax Extension Cable by XRDS-RF is a professional-grade, ultra low-loss coaxial cable featuring a pure copper core and durable waterproof PVC jacket. Designed for 50-Ohm RF systems, it delivers minimal signal loss (<3.85 dB at 3GHz) over long distances, with secure N Male to N Male connectors reinforced by heat-shrink tubing. Ideal for enhancing 3G/4G/5G/LTE, GPS, WiFi, ham radio, and signal booster setups in both indoor and outdoor environments.

## Description

Buy 25ft KMR240 Coax Extension Cable N Male to N Male Connector (50 Ohm) Pure Copper Low Loss Coaxial Cables for 3G/4G/5G/LTE/GPS/WiFi/RF/Ham/Radio to Antenna or Phone Signal Booster Use (Not for TV): Coaxial - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Coax - Great delivery. My radio works great.
Review: Excellent Cables if you need it fast! - Excellent cables for the money! Delivered fast! Only complaint is the KMR240 is not so flexible.

## Features

- Ultra Low-Loss: This KMR240 25 feet cord with N-Male to N-Male Connectors is black in color and it is Ultra Low-Loss Coax Cable,which mean that it incurs a very low loss. And the signal loss of this 25 ft coaxial cable is less than 3.85 dB on 3000MHz that allows transfer of signals over large distances with minimum signal loss.
- High-quality Materials: The inner conductor of the cable is solid copper not the cheap copper clad aluminium so it is very efficient and causes very low signal loss, and the cable is heavy duty. The Jacket is made of the flexible and proof-water pvc that could be used so long in the harsh environments in the outdoor.
- Prevent Coming Off: Our N Male to N Male cable uses the black heat shrink tube and lined adhesive by heat shrinking to connect the adapter and the coaxial cable . And the length is up to 2.2 in that is longer than others which would prevent the code coming off.
- Compatibility: This ultra low-loss 240 n cable is designed to work with all devices and appliances with 50-Ohm impedance. Works for any 50 Ohm RF system. Such as an antenna and amplifier,and they can be used inside building or outside buildings. It enables perfectly secure connections between an amplifier to both indoor or outdoor antennae, taps, splitters.
- Professionally Made: XRDS -RF is a professional manufacturer in producing coax cable. This 240 25 feet coaxial cable is swept with network analyzers to assure the vswr of the cable less than 1.15. XRDS -RF is committed to improving the lives of our customers, and this cable will give you unmatched product quality. All of our items come with a full year of warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0833SSCP3 |
| Best Sellers Rank | #17,429 in Electronics ( See Top 100 in Electronics ) #31 in Digital Audio Coaxial Cables |
| Brand | XRDS -RF |
| Cable Type | Coaxial |
| Color | Black |
| Compatible Devices | Television |
| Compatible Phone Models | Potentially compatible with smartphones, specific models unknown |
| Connector Gender | Male-to-Male |
| Connector Type | N-male |
| Customer Package Type | Coiled in protective tubing or sealed anti-static bag |
| Date First Available | July 12, 2019 |
| Frequency | 6000 MHz |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Item Weight | 13.7 ounces |
| Item model number | KMR-240 |
| Manufacturer | XRDS -RF |
| Model Name | KMR-240 |
| Number of Items | 1 |
| Number of Pins | 4 |
| Outer Material | Polyvinyl Chloride (PVC) |
| Package Dimensions | 8.03 x 7.05 x 1.42 inches |
| Recommended Uses For Product | Extending and improving signal range and quality for devices like antennas and amplifiers in both indoor and outdoor settings |
| Shape | Round |
| Special Feature | Ultra Low-Loss |
| UPC | 742089210887 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** XRDS -RF
- **Cable Type:** Coaxial
- **Compatible Devices:** Television
- **Connector Type:** N-male
- **Special Feature:** Ultra Low-Loss

## Images

![25ft KMR240 Coax Extension Cable N Male to N Male Connector (50 Ohm) Pure Copper Low Loss Coaxial Cables for 3G/4G/5G/LTE/GPS/WiFi/RF/Ham/Radio to Antenna or Phone Signal Booster Use (Not for TV) - Image 1](https://m.media-amazon.com/images/I/71Tvtj1liUL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Coax
*by A***K on June 5, 2025*

Great delivery. My radio works great.

### ⭐⭐⭐⭐⭐ Excellent Cables if you need it fast!
*by A***I on April 12, 2025*

Excellent cables for the money! Delivered fast! Only complaint is the KMR240 is not so flexible.

### ⭐⭐⭐⭐⭐ Great product
*by T***H on August 29, 2024*

Was a perfect replacement for my phone signal booster and adding 25ft from what came with it originally

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**Shop now:** [https://www.desertcart.co.za/products/182476762-25ft-kmr240-coax-extension-cable-n-male-to-n-male](https://www.desertcart.co.za/products/182476762-25ft-kmr240-coax-extension-cable-n-male-to-n-male)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-14*