---
product_id: 607709623
title: "GEMEK 3ft SMA Male to N Male Pure Copper Cable, Low Loss 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)"
brand: "gemek"
price: "€ 68.74"
currency: EUR
in_stock: false
reviews_count: 5
category: "Gemek"
url: https://www.desertcart.com.cy/products/607709623-gemek-3ft-sma-male-to-n-male-pure-copper-cable
store_origin: CY
region: Cyprus
---

# Low-loss double shielded S-MR240 coax Supports 3G/4G/5G/6G/LTE & WiFi signals 3ft pure copper SMA to N male cable GEMEK 3ft SMA Male to N Male Pure Copper Cable, Low Loss 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)

**Brand:** gemek
**Price:** € 68.74
**Availability:** ❌ Out of Stock

## Summary

> 📡 Elevate your signal game — connect like a pro, lose nothing!

## Quick Answers

- **What is this?** GEMEK 3ft SMA Male to N Male Pure Copper Cable, Low Loss 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) by gemek
- **How much does it cost?** € 68.74 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/607709623-gemek-3ft-sma-male-to-n-male-pure-copper-cable)

## 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

- • **Flexible Yet Rugged Design:** Thin, lightweight cable bends easily with a minimum coil diameter of 1.5 inches, perfect for tight installations.
- • **Versatile Compatibility Across Devices:** Seamlessly connects modems, routers, WiFi boosters, and antennas from top brands like Cisco and Pepwave.
- • **Ultra-Low Signal Loss with S-MR240 Coax:** Double shielded, low-loss 0.240 inch diameter cable keeps your connection crisp over longer runs.
- • **Optimized for High-Frequency Performance:** Engineered for 50 Ohm impedance and frequencies up to 6G, ideal for next-gen wireless tech and RF applications.
- • **Pure Copper Connectors for Maximum Conductivity:** All-copper SMA Male to N Male plugs ensure superior signal transfer and durability.

## Overview

The GEMEK 3ft SMA Male to N Male Pure Copper Cable is a premium, double shielded low-loss coaxial cable designed for professional-grade wireless connectivity. Featuring pure copper connectors and S-MR240 sized coax, it delivers superior signal retention for 3G through 6G, LTE, WiFi, and RF applications. Its rugged yet flexible design supports tight bends and outdoor use, making it the go-to cable for connecting SMA radio devices to N-style antennas and signal boosters without compromise.

## Description

GEMEK Double shielded coaxial extension cable made of low loss S-MR240 sized pure copper coax cable. Specifications: - Connector 1: SMA Male plug 50 ohm - Connector 2: N Male plug 50 ohm - Length: 3 feet(1 Meters) - Impedance: 50 Ohm - Coax: Double shielded Low-loss S-MR240 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-MR-240： S-MR-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-MR-240 makes it tougher and able to stand abrasion. Thin, flexible, light-weight S-MR 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)

Review: Perfect for my application. No signal lost, good quality!
Review: Good quality and a good price. well fitting connectors. Take note that the cable is very rigid (due to the pure copper conductor) and not that flexible. I use it for a field meter and works good.

## Features

- ✔Connector: All-copper SMA Male to N Male adapter (Note: Not RP-SMA Cable, Not F Male Cable).
- ✔Connect from SMA Equipment to N-Style Antennas, receivers, meters, radio transmitters and WiFi Signal Booster Repeater.
- ✔3 feet(1 Meters) Low-Loss S-MR240 Size Coax, Impedance: 50 ohm. S-MR240 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-MR240 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 |
|---------------|-------|
| ASIN | B07S8V44VK |
| Are batteries included? | No |
| Best Sellers Rank | #940,698 in Electronics ( See Top 100 in Electronics ) #1,459 in Coaxial Cables (Electronics) |
| Brand | GEMEK |
| Cable Type | Coaxial |
| Colour | 3 ft |
| Compatible Devices | Modem, Router, Television |
| Connectivity Technology | SMA Male to N Male |
| Connector Gender | Male-to-Male |
| Connector Type | Coaxial |
| Country of Origin | USA |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.5 4.5 out of 5 stars (303) |
| Date First Available | 15 June 2019 |
| Included Components | Router, Modem |
| Indoor/Outdoor Usage | Outdoor |
| Item Weight | 4 g |
| Item model number | 3ft SMA Male to N Male Pure Copper Cable |
| Manufacturer | GEMEK |
| Model Name | 3ft SMA Male to N Male Pure Copper Cable |
| Model number | 3ft SMA Male to N Male Pure Copper Cable |
| Net Quantity | 1 Count |
| Number of Items | 1 |
| Number of Pins | 1 |
| Outer Material | Other |
| Package Dimensions | 23.8 x 20.3 x 1.8 cm; 4 g |
| Recommended Uses For Product | Connecting SMA radio sources to antennas and other devices with a female N connector |
| Shape | Round |
| Special Feature | Lightweight |

## Product Details

- **Brand:** GEMEK
- **Cable Type:** Coaxial
- **Compatible Devices:** Modem, Router, Television
- **Connector Type:** Coaxial
- **Special Feature:** Lightweight

## Images

![GEMEK 3ft SMA Male to N Male Pure Copper Cable, Low Loss 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) - Image 1](https://m.media-amazon.com/images/I/71xgAP3VygL.jpg)
![GEMEK 3ft SMA Male to N Male Pure Copper Cable, Low Loss 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) - Image 2](https://m.media-amazon.com/images/I/61LzrF24LQL.jpg)
![GEMEK 3ft SMA Male to N Male Pure Copper Cable, Low Loss 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) - Image 3](https://m.media-amazon.com/images/I/61pXy+lSNLL.jpg)
![GEMEK 3ft SMA Male to N Male Pure Copper Cable, Low Loss 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) - Image 4](https://m.media-amazon.com/images/I/71pFjxl-zlL.jpg)
![GEMEK 3ft SMA Male to N Male Pure Copper Cable, Low Loss 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) - Image 5](https://m.media-amazon.com/images/I/61oElbwp-YL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***3 on 9 February 2025*

Perfect for my application. No signal lost, good quality!

### ⭐⭐⭐⭐⭐ Review
*by E***8 on 30 September 2020*

Good quality and a good price. well fitting connectors. Take note that the cable is very rigid (due to the pure copper conductor) and not that flexible. I use it for a field meter and works good.

### ⭐⭐⭐⭐ Review
*by J***A on 13 October 2025*

Material de calidad

## Frequently Bought Together

- GEMEK 3ft 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)
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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-12*