---
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: "303 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Xrds  Rf"
url: https://www.desertcart.ro/products/182476762-25ft-kmr240-coax-extension-cable-n-male-to-n-male
store_origin: RO
region: Romania
---

# Ultra low loss <3.85dB @3GHz Secure N-Male heat-shrink connectors 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:** 303 Lei
**Availability:** ✅ In Stock

## Summary

> 📡 Elevate your signal game with zero compromise!

## 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?** 303 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/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

- • **Lock-In Connection:** Extended heat-shrink tubing prevents cable detachment, guaranteeing uninterrupted connectivity.
- • **Pure Copper Core Power:** Solid copper conductor maximizes efficiency and minimizes signal degradation over long distances.
- • **Built to Brave the Elements:** Heavy-duty, flexible PVC jacket ensures reliable outdoor and indoor performance, rain or shine.
- • **Signal Integrity, Unmatched:** Experience less than 3.85 dB loss at 3000 MHz for crystal-clear 3G/4G/5G/LTE signals.
- • **Versatile 50-Ohm Compatibility:** Seamlessly connects with all 50-Ohm RF systems—antennas, amplifiers, boosters—for professional-grade setups.

## Overview

The 25ft KMR240 Coax Extension Cable by XRDS-RF is a premium ultra low-loss coaxial cable featuring a solid copper conductor and durable waterproof PVC jacket. Designed for 50-Ohm RF systems, it delivers less than 3.85 dB signal loss at 3 GHz, ensuring superior performance for 3G/4G/5G/LTE, GPS, WiFi, and radio applications. Its secure N-Male heat-shrink connectors and rugged build make it ideal for both indoor and outdoor use, backed by professional manufacturing standards and a 1-year warranty.

## 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 | #19,153 in Electronics ( See Top 100 in Electronics ) #39 in Digital Audio Coaxial Cables |
| Brand | XRDS -RF |
| Brand Name | 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 |
| Customer Reviews | 4.6 out of 5 stars 206 Reviews |
| Frequency | 6000 MHz |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Shape | Round |
| Manufacturer | XRDS -RF |
| Model | KMR-240 |
| Model Name | KMR-240 |
| Number of Items | 1 |
| Number of Pins | 4 |
| Other Special Features of the Product | Ultra Low-Loss |
| Outer Material | Polyvinyl Chloride (PVC) |
| Recommended Uses For Product | Extending and improving signal range and quality for devices like antennas and amplifiers in both indoor and outdoor settings |
| Special Feature | Ultra Low-Loss |
| UPC | 742089210887 |
| Unit Count | 1 Count |

## 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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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-07*