---
product_id: 434688403
title: "XRDS -RF KMR400 SMA to N Cable 25ft, N-Male to SMA-Male Connector Low Loss Extension Cable 50 Ohm SMA Cable for 3G/4G/5G/LTE/ADS-B/Ham/GPS/WiFi/RF Radio to Antenna Use (Not for TV)"
brand: "xrds -rf"
price: "₨33405"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/434688403-xrds-rf-kmr400-sma-to-n-cable-25ft-n-male
store_origin: LK
region: Sri Lanka
---

# Low loss KMR400 cable for max signal strength Waterproof heavy-duty copper connectors 25ft length for versatile setups XRDS -RF KMR400 SMA to N Cable 25ft, N-Male to SMA-Male Connector Low Loss Extension Cable 50 Ohm SMA Cable for 3G/4G/5G/LTE/ADS-B/Ham/GPS/WiFi/RF Radio to Antenna Use (Not for TV)

**Brand:** xrds -rf
**Price:** ₨33405
**Availability:** ✅ In Stock

## Summary

> 📡 Stay connected, stay ahead — the ultimate low-loss cable for pros who demand flawless signal.

## Quick Answers

- **What is this?** XRDS -RF KMR400 SMA to N Cable 25ft, N-Male to SMA-Male Connector Low Loss Extension Cable 50 Ohm SMA Cable for 3G/4G/5G/LTE/ADS-B/Ham/GPS/WiFi/RF Radio to Antenna Use (Not for TV) by xrds -rf
- **How much does it cost?** ₨33405 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/434688403-xrds-rf-kmr400-sma-to-n-cable-25ft-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

- • **Rock-Solid Connection:** Clamp-style connectors with extended heat-shrink tubing prevent accidental disconnections and signal drops.
- • **Universal Compatibility:** Seamlessly connects SMA male devices to N-type antennas for 3G/4G/5G/LTE, GPS, ADS-B, WiFi, and RF radios.
- • **Tested & Trusted Quality:** Professionally manufactured and network analyzer tested with VSWR ≤1.15, backed by a 1-year warranty.
- • **Unrivaled Signal Integrity:** Low-loss KMR400 coaxial cable ensures minimal attenuation and crystal-clear connectivity up to 6GHz.
- • **Built to Brave the Elements:** Waterproof, heavy-duty copper connectors and flexible PVC jacket withstand harsh outdoor environments with ease.

## Overview

The XRDS-RF KMR400 25ft SMA Male to N Male low-loss coaxial cable delivers superior signal performance with a 50-ohm impedance and VSWR ≤1.15, supporting frequencies up to 6GHz. Featuring waterproof, heavy-duty copper connectors and a flexible PVC jacket, it’s engineered for reliable outdoor use across 3G/4G/5G/LTE, GPS, ADS-B, WiFi, and RF radio applications. Professionally tested and built to last, this cable ensures rock-solid connections and minimal signal attenuation, making it the go-to choice for demanding antenna setups.

## Description

XRDS -RFKMR400 SMA to N Cable 25ft, N-Male to SMA-Male Connector Low Loss Extension Cable 50 Ohm SMA Cable for 3G/4G/5G/LTE/ADS-B/Ham/GPS/WiFi/RF Radio to Antenna Use (Not for TV)

## Features

- Heavy Duty Connector: This kmr 400 cable is with SMA Male to N Male adapter and the heavy duty connector is made of solid copper. and it is waterproof that they could be used in the outdoor antenna.
- LOW LOSS Cable: The inner conductor of this 25 ft kmr 400 cable is copper clad aluminium so it causes very low signal loss. 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 to sma patch cable adopt the clamp connector not the crimp type connector so the connector will not easy come off from the cable and all the connections are solid and professionally attached.We use 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 connector coming off.
- Application:This 50 ohm 400 Coax Cable could be connected from SMA Equipment to N-Type Antennas ,Used for 3G/4G/LTE/Ham/ADS-B/GPS/RF Radio to Antenna or Surge Arrester Use(Suitable for outdoor antenna or remote antenna connection to indoor amplifier.)
- Professionally Made: XRDS -RF is a professional manufacturer in producing coax cable. This 25 ft kmr 400 coaxial cable is swept with network analyzers to assure the vswr of the cable less than 1.1. 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.

## Product Details

- **Brand:** XRDS -RF
- **Connector type:** Coaxial
- **Cable type:** Coaxial
- **Compatible devices:** 3G/4G/5G/LTE Device, Ham Radio, ADS-B, GPS, RF Radio Communication Device
- **Special features:** Waterproof

## Images

![XRDS -RF KMR400 SMA to N Cable 25ft, N-Male to SMA-Male Connector Low Loss Extension Cable 50 Ohm SMA Cable for 3G/4G/5G/LTE/ADS-B/Ham/GPS/WiFi/RF Radio to Antenna Use (Not for TV) - Image 1](https://m.media-amazon.com/images/I/71SKnA9edrL.jpg)

## Available Options

This product comes in different **Item Display Length** options.

## Frequently Bought Together

- XRDS -RF KMR400 SMA to N Cable 25ft, N-Male to SMA-Male Connector Low Loss Extension Cable 50 Ohm SMA Cable for 3G/4G/5G/LTE/ADS-B/Ham/GPS/WiFi/RF Radio to Antenna Use (Not for TV)
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**Shop now:** [https://www.desertcart.lk/products/434688403-xrds-rf-kmr400-sma-to-n-cable-25ft-n-male](https://www.desertcart.lk/products/434688403-xrds-rf-kmr400-sma-to-n-cable-25ft-n-male)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-23*