---
product_id: 207880463
title: "R9 SX Enhanced R9 Series Access OTA Long Range Receivers"
brand: "frsky"
price: "AR$127140"
currency: ARS
in_stock: true
category: "Fr Sky"
url: https://www.desertcart.com.ar/products/207880463-r9-sx-enhanced-r9-series-access-ota-long-range-receivers
store_origin: AR
region: Argentina
---

# Low latency ACCESS protocol 900MHz/868MHz long-range signal OTA firmware updates R9 SX Enhanced R9 Series Access OTA Long Range Receivers

**Brand:** frsky
**Price:** AR$127140
**Availability:** ✅ In Stock

## Summary

> 📡 Elevate your RC game with unstoppable range and smart updates!

## Quick Answers

- **What is this?** R9 SX Enhanced R9 Series Access OTA Long Range Receivers by frsky
- **How much does it cost?** AR$127140 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/207880463-r9-sx-enhanced-r9-series-access-ota-long-range-receivers)

## Best For

- frsky enthusiasts

## Why This Product

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

## Key Features

- • **Robust Signal Redundancy:** Experience uninterrupted performance with built-in signal backup.
- • **Plug & Play Compatibility:** Works flawlessly with R9M Lite series and ACCESS firmware for instant setup.
- • **Seamless Over-The-Air Updates:** Effortlessly upgrade firmware anytime, anywhere with OTA support.
- • **Versatile Channel Configuration:** Switch CH5/CH6 between S.Port and SBUS outputs for ultimate control.
- • **Unmatched Long-Range Connectivity:** Stay connected beyond limits with 900MHz/868MHz frequency bands.

## Overview

The FrSky R9 SX Enhanced Receiver leverages the ACCESS protocol and OTA functionality to deliver ultra-long-range 900MHz/868MHz connectivity with low latency. Designed for durability and flexibility, it features 6 servo connectors, configurable output channels, signal redundancy, and external battery detection. Compatible with R9M Lite series transmitters, it ensures reliable, cutting-edge performance for serious RC enthusiasts.

## Description

Buy FrSky R9 SX Enhanced R9 Series Access OTA Long Range Receivers: Radio Receivers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- ACCESS protocol and supports OTA functions 900MHz/868MHz long-range with low latency
- Enhanced and durable design 6 standard servo connectors (default PWM channel)
- Switchable CH5/CH6 into S.Port/SBUS Output channels Support S.Port / F.Port (Configurable in OpenTX / FrOS menu)
- Signal redundancy function External battery detection Detachable Ipex1 connector antenna
- Compatibility: R9M Lite/ R9M Lite Pro / R9M 2019 with ACCESS firmware

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B087BXW5JM |
| Additional Features | OTA Support, Long Range, Signal Redundancy |
| Best Sellers Rank | #291,582 in Toys & Games ( See Top 100 in Toys & Games ) #270 in RC Radio Receivers #354 in Computer Networking Wireless Access Points |
| Brand | FrSky |
| Color | Black |
| Compatible Devices | Speaker |
| Connectivity Technology | Proprietary wired connection |
| Controller Type | R9M Lite/ R9M Lite Pro / R9M 2019 with ACCESS firmware |
| Customer Reviews | 3.8 3.8 out of 5 stars (51) |
| Manufacturer | FrSky |
| Mfr Part Number | 03021848 |
| Model Name | R9 SX |
| Model Number | 03021848 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** FrSky
- **Color:** Black
- **Compatible Devices:** Speaker
- **Connectivity Technology:** Proprietary wired connection
- **Special Feature:** OTA Support, Long Range, Signal Redundancy

## Images

![R9 SX Enhanced R9 Series Access OTA Long Range Receivers - Image 1](https://m.media-amazon.com/images/I/51JQn1hK4eL.jpg)

## Frequently Bought Together

- FrSky R9 SX Enhanced R9 Series Access OTA Long Range Receivers
- FrSky 900MHz R9M 2019 Long Range Module System Compatible R9 Series (ACCST/Access)
- FrSky 900MHz Super 8 Antenna for R9M and R9M Lite Module

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**Shop now:** [https://www.desertcart.com.ar/products/207880463-r9-sx-enhanced-r9-series-access-ota-long-range-receivers](https://www.desertcart.com.ar/products/207880463-r9-sx-enhanced-r9-series-access-ota-long-range-receivers)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-08-14*