---
product_id: 69403528
title: "SMA Antenna Extension Cable SMA Male to SMA Female Bulkhead Mount RF Connector RG316 Cable 2M 6.5Ft for Handheld Ham Radio 4G LTE Router Gateway Cellular SDR USB Dongle Receiver"
brand: "yotenko"
price: "₨5718"
currency: LKR
in_stock: true
reviews_count: 8
category: "Yotenko"
url: https://www.desertcart.lk/products/69403528-sma-antenna-extension-cable-sma-male-to-sma-female-bulkhead
store_origin: LK
region: Sri Lanka
---

# 50Ω impedance for optimal signal integrity 2M / 6.5ft length for flexible placement RG316 cable with corrosion & heat resistance SMA Antenna Extension Cable SMA Male to SMA Female Bulkhead Mount RF Connector RG316 Cable 2M 6.5Ft for Handheld Ham Radio 4G LTE Router Gateway Cellular SDR USB Dongle Receiver

**Brand:** yotenko
**Price:** ₨5718
**Availability:** ✅ In Stock

## Summary

> 📡 Elevate your signal game—because every connection counts!

## Quick Answers

- **What is this?** SMA Antenna Extension Cable SMA Male to SMA Female Bulkhead Mount RF Connector RG316 Cable 2M 6.5Ft for Handheld Ham Radio 4G LTE Router Gateway Cellular SDR USB Dongle Receiver by yotenko
- **How much does it cost?** ₨5718 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/69403528-sma-antenna-extension-cable-sma-male-to-sma-female-bulkhead)

## Best For

- yotenko enthusiasts

## Why This Product

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

## Key Features

- • **Extend Your Signal Reach:** Premium 2-meter RG316 coaxial cable ensures minimal signal loss and maximum connectivity for your 4G LTE and ham radio devices.
- • **Precision 50 Ohm Impedance:** Engineered for low loss and high frequency performance, guaranteeing crystal-clear data transmission every time.
- • **Universal SMA Compatibility:** SMA Male to SMA Female bulkhead mount connectors fit seamlessly with routers, SDR dongles, GPS modules, and more.
- • **Rugged Durability for Any Environment:** Built to resist high temperatures, acids, alkalis, and corrosion—perfect for both indoor and outdoor professional setups.
- • **Effortless Installation & Secure Mounting:** Bulkhead mount design with chassis nut allows stable, neat antenna setups—ideal for gate openers, security cameras, and IoT gateways.

## Overview

The YOTENKO SMA Antenna Extension Cable is a 2-meter RG316 coaxial cable featuring SMA Male to SMA Female bulkhead connectors. Designed with 50 ohm impedance, it offers superior signal integrity and low loss for 4G LTE routers, ham radios, SDR dongles, and GPS devices. Its rugged construction resists heat, corrosion, and chemicals, making it ideal for both indoor and outdoor professional applications requiring reliable antenna extension and secure mounting.

## Description

Buy YOTENKO SMA Antenna Extension Cable SMA Male to SMA Female Bulkhead Mount RF Connector RG316 Cable 2M 6.5Ft for Handheld Ham Radio 4G LTE Router Gateway Cellular SDR USB Dongle Receiver: Network Antennas - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Has a "chassis mount" nut; Useful as gate opener antenna extension - While installing a gate opener (MM371W), this cable was recommended to improve performance. I did not install the added gain antenna the poster recommended because the stock one works fine as long as it is exposed well. The solar panel sits atop the pole in the photo, but how to mount the stock antenna? With a hole in a regular hose clamp utilizing the chassis mount nut on the cable fixture (on one end). Though it seems like great quality, I have no idea how this cable would perform exposed to the elements, but did not take any chances and ran it through protected pipe. Great cable and fittings, absolutely recommend.
Review: Good extension cable for GPS reference signal. - This SMA extension cable works perfectly between an active GPS signal splitter and the GPS module in my QRP-Labs HF transceiver. It would serve well with other equipment that requires a GPS reference signal.

## Features

- Connector 1: SMA Male; Connector 2: SMA Female Bulkhead Mount │Cable Type: RG316 Coaxial │Cable Length: 6.5ft / 2M / 79 inches│Impedance: 50 ohm
- RG316 SMA coax cable with high temperature resistance, acid and alkali resistance, corrosion resistance, high frequency, low loss and low impedance, wide applicability. Compared with rg174 cable, rg316 cable performs better in terms of signal attenuation and transmission delay.
- Compatible with 4G LTE Mobile Router, Cellular Gateway, Vehicle Car Truck RV Bus Van Mobile Cellular, 4G LTE Cellular Trail Camera, Game Camera, Outdoor Security Camera, Industrial 4G LTE Router, Cellular IoT Gateway, 4G LTE M2M RTU DTU Terminal;
- Compatible with: WiFi Router, USB Adapter, Wireless AP Hotspot, WiFi Signal; Wireless Mini PCI Express PCIE Network Card, IP Security Camera, Wireless Video Surveillance Monitoring, FPV Drone Controller, FPV Camera; Wireless Backup Camera, Rear View Camera;
- Compatible with: RTL-SDR USB Dongle, ADS-B Receiver, Ham Radio, VHF / UHF Amateur Radio, GPS Navigation Antenna Extension Cable,mag mount antenna,Gate Opener Antenna Extension,Baofeng BF-F8 HP

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078HBKKXM |
| Best Sellers Rank | #434 in Computer Networking Antennas |
| Brand | YOTENKO |
| Cable Type | Coaxial |
| Color | Black |
| Compatible Devices | 4G LTE Mobile Router, Cellular Gateway, Outdoor Security Camera, sdr dongle |
| Compatible Phone Models | Potentially compatible with smartphones, specific models unknown |
| Connector Gender | SMA Female, SMA Male |
| Connector Type | Coaxial |
| Customer Package Type | coiled in protective tubing |
| Date First Available | July 21, 2017 |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.37 ounces |
| Item model number | Lii-00889 |
| Manufacturer | YovKiss |
| Number of Items | 1 |
| Number of Pins | 5 |
| Package Dimensions | 5.87 x 3.78 x 0.55 inches |
| Recommended Uses For Product | Game Camera,Security |
| Shape | Round |
| Specification Met | 50 Ohm, Rg316 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** YOTENKO
- **Cable Type:** Coaxial
- **Compatible Devices:** 4G LTE Mobile Router, Cellular Gateway, Outdoor Security Camera, sdr dongle
- **Compatible Phone Models:** Potentially compatible with smartphones, specific models unknown
- **Connector Type:** Coaxial

## Images

![SMA Antenna Extension Cable SMA Male to SMA Female Bulkhead Mount RF Connector RG316 Cable 2M 6.5Ft for Handheld Ham Radio 4G LTE Router Gateway Cellular SDR USB Dongle Receiver - Image 1](https://m.media-amazon.com/images/I/71bMrk0tPSL.jpg)
![SMA Antenna Extension Cable SMA Male to SMA Female Bulkhead Mount RF Connector RG316 Cable 2M 6.5Ft for Handheld Ham Radio 4G LTE Router Gateway Cellular SDR USB Dongle Receiver - Image 2](https://m.media-amazon.com/images/I/61V4SH6zBvL.jpg)
![SMA Antenna Extension Cable SMA Male to SMA Female Bulkhead Mount RF Connector RG316 Cable 2M 6.5Ft for Handheld Ham Radio 4G LTE Router Gateway Cellular SDR USB Dongle Receiver - Image 3](https://m.media-amazon.com/images/I/61cwHtOC8QS.jpg)
![SMA Antenna Extension Cable SMA Male to SMA Female Bulkhead Mount RF Connector RG316 Cable 2M 6.5Ft for Handheld Ham Radio 4G LTE Router Gateway Cellular SDR USB Dongle Receiver - Image 4](https://m.media-amazon.com/images/I/71h3BV0aYAL.jpg)
![SMA Antenna Extension Cable SMA Male to SMA Female Bulkhead Mount RF Connector RG316 Cable 2M 6.5Ft for Handheld Ham Radio 4G LTE Router Gateway Cellular SDR USB Dongle Receiver - Image 5](https://m.media-amazon.com/images/I/51Se-fjk2gS.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Has a "chassis mount" nut; Useful as gate opener antenna extension
*by M***L on April 27, 2021*

While installing a gate opener (MM371W), this cable was recommended to improve performance. I did not install the added gain antenna the poster recommended because the stock one works fine as long as it is exposed well. The solar panel sits atop the pole in the photo, but how to mount the stock antenna? With a hole in a regular hose clamp utilizing the chassis mount nut on the cable fixture (on one end). Though it seems like great quality, I have no idea how this cable would perform exposed to the elements, but did not take any chances and ran it through protected pipe. Great cable and fittings, absolutely recommend.

### ⭐⭐⭐⭐⭐ Good extension cable for GPS reference signal.
*by C***D on August 1, 2025*

This SMA extension cable works perfectly between an active GPS signal splitter and the GPS module in my QRP-Labs HF transceiver. It would serve well with other equipment that requires a GPS reference signal.

### ⭐⭐⭐⭐ Don’t west you time finding, just access Amazon and relax
*by N***I on November 5, 2020*

This is the one I was looking for

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**Shop now:** [https://www.desertcart.lk/products/69403528-sma-antenna-extension-cable-sma-male-to-sma-female-bulkhead](https://www.desertcart.lk/products/69403528-sma-antenna-extension-cable-sma-male-to-sma-female-bulkhead)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-10*