---
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: "₱4195"
currency: PHP
in_stock: false
reviews_count: 5
category: "Gemek"
url: https://www.desertcart.ph/products/607709623-gemek-3ft-sma-male-to-n-male-pure-copper-cable
store_origin: PH
region: Philippines
---

# Low-loss double shielded S-MR240 coax Supports 3G/4G/5G/6G/LTE & RF frequencies 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:** ₱4195
**Availability:** ❌ Out of Stock

## Summary

> 📡 Elevate your signal game with GEMEK’s pure copper power cable!

## 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?** ₱4195 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/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

- • **Compact Yet Powerful:** Lightweight 3ft length with 50-ohm impedance delivers professional-grade performance without bulk or signal compromise.
- • **Seamless Signal Flow:** Premium pure copper SMA to N male connectors ensure ultra-reliable, low-loss transmission for critical RF applications.
- • **Durable & Flexible Design:** Double shielded S-MR240 coax with abrasion-resistant PE jacket and tight bend radius for easy, rugged installations.
- • **Plug & Play Compatibility:** Works flawlessly with top-tier modems, routers, and signal boosters from Cisco, Digi, Cradlepoint, and more.
- • **Next-Level Frequency Support:** Optimized for cutting-edge 3G through 6G, LTE, ADS-B, GPS, and WiFi signals—future-proof your connectivity.

## Overview

The GEMEK 3ft SMA Male to N Male cable is a premium, low-loss coaxial extension crafted from pure copper with double shielding and gold-plated connectors. Designed for professional-grade RF applications, it supports a broad spectrum of frequencies including 3G to 6G, LTE, GPS, and WiFi. Its rugged yet flexible S-MR240 coaxial design ensures minimal signal degradation even in tight installations, making it the go-to choice for connecting SMA devices to N-style antennas and signal boosters with uncompromised performance.

## 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 | #933,701 in Electronics ( See Top 100 in Electronics ) #1,407 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 |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.5 4.5 out of 5 stars (301) |
| 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/31NBdfYa7pL.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/417WukuZ8kL.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/418kI10xpfL.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/41qq-h1timL.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/41qzvw5KujL.jpg)

## 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 Philippines*
*Store origin: PH*
*Last updated: 2026-02-08*