---
product_id: 219289190
title: "GEMEK 8m SMA Male to N Male S-LMR240 Pure Copper Cable, Low Loss Coax for 3G/4G/5G/6G LTE/ADS-B/Ham/GPS/WiFi/RF Radio to Antenna or Surge Arrester Use (50 Ohm Not for TV)"
brand: "gemek"
price: "€ 15.34"
currency: EUR
in_stock: false
reviews_count: 7
url: https://www.desertcart.sk/products/219289190-gemek-8m-sma-male-to-n-male-s-lmr240-pure
store_origin: SK
region: Slovakia
---

# Low-loss S-LMR240 cable for superior signal retention 8m length for extended reach All-copper SMA Male to N Male connectors with double shielding GEMEK 8m SMA Male to N Male S-LMR240 Pure Copper Cable, Low Loss Coax for 3G/4G/5G/6G LTE/ADS-B/Ham/GPS/WiFi/RF Radio to Antenna or Surge Arrester Use (50 Ohm Not for TV)

**Brand:** gemek
**Price:** € 15.34
**Availability:** ❌ Out of Stock

## Summary

> 📡 Elevate your signal game with GEMEK’s ultra-reliable copper coax cable!

## Quick Answers

- **What is this?** GEMEK 8m SMA Male to N Male S-LMR240 Pure Copper Cable, Low Loss Coax for 3G/4G/5G/6G LTE/ADS-B/Ham/GPS/WiFi/RF Radio to Antenna or Surge Arrester Use (50 Ohm Not for TV) by gemek
- **How much does it cost?** € 15.34 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/219289190-gemek-8m-sma-male-to-n-male-s-lmr240-pure)

## Best For

- gemek enthusiasts

## Why This Product

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

## Key Features

- • **Extended 25-foot Reach:** Seamlessly connect your SMA devices to N-style antennas without compromise.
- • **Robust Double Shielding:** Ensures maximum interference protection for crystal-clear RF transmission.
- • **Universal Compatibility:** Works flawlessly with top-tier routers, modems, and WiFi boosters from Cisco, Digi, and more.
- • **Flexible & Durable Design:** Withstands tight bends and harsh environments from -40°C to +85°C without loss.
- • **Premium Low-Loss S-LMR240 Cable:** Engineered for minimal signal degradation even at high frequencies up to 6G.

## Overview

The GEMEK 8m SMA Male to N Male Low-Loss Coax Cable features premium pure copper construction with double shielding and gold-plated connectors, designed for superior signal retention across 3G to 6G LTE, WiFi, and RF applications. Its flexible S-LMR240 coaxial cable supports long runs with minimal loss, making it ideal for professional-grade antenna connections and signal boosters, while enduring extreme temperatures and tight installation spaces.

## Description

GEMEK Double shielded coaxial extension cable made of low loss S-LMR240 sized pure copper coax cable. Specifications: - Connector 1: SMA Male plug 50 ohm - Connector 2: N Male plug 50 ohm - Length: 25 feet(8 Meters) - Impedance: 50 Ohm  - Coax: Double shielded Low-loss S-LMR240 size (0.240 inch diameter) - Operating temperature : -40°C ~ +85°C.  - Minimum coiling diameter is only 1.5 inches. - 90 degree bends in one inch or less without loss. S-LMR-240： S-LMR-240 is an excellent cable for runs up to 25-30 feet in WiFi and Cellular use, and provides superior performance for HF/VHF/UHF installation up to 150 feet. The PE jacket used on S-LMR-240 makes it tougher and able to stand abrasion. Thin, flexible, light-weight S-LMR 240-sized coax makes installation easier, especially for tight bends. Application:  Use to connect SMA radio sources such as modem, routers, WiFi Signal Booster Repeater, etc. to the female N connector found on many external fixed mount antennas (e.g. fiberglass omni-directional, directional panel, sector), receivers, meters and radio transmitters.  NOTICE : NOT for use with video (cable/CATV/satellite) devices Package List: 1 x N Male to SMA Male Low Loss Coaxial Cable (As the Picture Shown)

## Features

- ✔Connector: All-copper SMA Male to N Male adapter.
- ✔Connect from SMA Equipment to N-Style Antennas, receivers, meters, radio transmitters and WiFi Signal Booster Repeater.
- ✔25 feet(8 Meters) Low-Loss S-LMR240 Size Coax, Impedance: 50 ohm. S-LMR240 offers a significantly larger center conductor and supports better signal retention for longer cable runs and higher frequency use.
- ✔Double Shielded Coax extension cable assemblies are constructed with top quality extremely low-loss S-LMR240 cable and gold plated connectors. High frequency low loss and low impedance, heat Shrink on Both Ends.
- ✔Compatible with all SMA female to n female based equipment including modems and routers & WiFi Signal Booster Repeater from Cisco, Digi, Cradlepoint, Proxicast, Pepwave, Sierra Wireless, Sixnet/Red Lion and many others.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | GEMEK |
| Part number | GD0202 |
| Item Weight | 380 g |
| Package Dimensions | 21 x 20.7 x 4 cm; 380 g |
| Item model number | 25 ft |
| Size | 25' |
| Colour | Copper |
| Material | copper |
| Shape | Round |
| Item Package Quantity | 1 |
| Included components | Router, Modem |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** GEMEK
- **Connector type:** Coaxial
- **Cable type:** Coaxial
- **Compatible devices:** GPS Navigation System, Modem, Television
- **Colour:** Copper

## Images

![GEMEK 8m SMA Male to N Male S-LMR240 Pure Copper Cable, Low Loss Coax for 3G/4G/5G/6G LTE/ADS-B/Ham/GPS/WiFi/RF Radio to Antenna or Surge Arrester Use (50 Ohm Not for TV) - Image 1](https://m.media-amazon.com/images/I/71+ffE7IRXL.jpg)
![GEMEK 8m SMA Male to N Male S-LMR240 Pure Copper Cable, Low Loss Coax for 3G/4G/5G/6G LTE/ADS-B/Ham/GPS/WiFi/RF Radio to Antenna or Surge Arrester Use (50 Ohm Not for TV) - Image 2](https://m.media-amazon.com/images/I/61LzrF24LQL.jpg)
![GEMEK 8m SMA Male to N Male S-LMR240 Pure Copper Cable, Low Loss Coax for 3G/4G/5G/6G LTE/ADS-B/Ham/GPS/WiFi/RF Radio to Antenna or Surge Arrester Use (50 Ohm Not for TV) - Image 3](https://m.media-amazon.com/images/I/61pXy+lSNLL.jpg)
![GEMEK 8m SMA Male to N Male S-LMR240 Pure Copper Cable, Low Loss Coax for 3G/4G/5G/6G LTE/ADS-B/Ham/GPS/WiFi/RF Radio to Antenna or Surge Arrester Use (50 Ohm Not for TV) - Image 4](https://m.media-amazon.com/images/I/71pFjxl-zlL.jpg)
![GEMEK 8m SMA Male to N Male S-LMR240 Pure Copper Cable, Low Loss Coax for 3G/4G/5G/6G LTE/ADS-B/Ham/GPS/WiFi/RF Radio to Antenna or Surge Arrester Use (50 Ohm Not for TV) - Image 5](https://m.media-amazon.com/images/I/61oElbwp-YL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Fantastic Cable
  

*by F***X on Reviewed in the United Kingdom on 18 October 2020*

This is an amazing cable, The range for my ADSB receiver has really increased, the cable feels high quality and durable.

### ⭐⭐⭐⭐⭐ 







  
  
    Quality kit!
  

*by K***. on Reviewed in the United Kingdom on 12 March 2021*

Used to connect antennas to software radio dongle. Works as expected and delivered promptly. Very satisfied!

### ⭐⭐⭐⭐⭐ 







  
  
    Excellent product
  

*by E***E on Reviewed in the United Kingdom on 10 April 2021*

Excellent quality and delivery on time. Purchased one  and so pleased with its performance bought another soon afterwards.

## Frequently Bought Together

- GEMEK 25ft SMA Male to N Male Pure Copper Cable, Low Loss S-MR240 Coaxial for 3G 4G 5G 6G LTE ADS-B Ham GPS WiFi RF Radio to Antenna or Surge Arrester Use (50 Ohm Not for TV)
- Wilson Electronics Wideband Directional Antenna 700-2700 MHz, 50 Ohm (314411)
- Sierra Wireless AirLink LX40 Without Wireless - LTE - North America - DC Cable (1104579)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sk/products/219289190-gemek-8m-sma-male-to-n-male-s-lmr240-pure](https://www.desertcart.sk/products/219289190-gemek-8m-sma-male-to-n-male-s-lmr240-pure)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-05*