---
product_id: 737939019
title: "FrSky R9 SX Enhanced R9 Series Access OTA Long Range Receiver"
brand: "frsky"
price: "₩209509"
currency: KRW
in_stock: false
reviews_count: 3
category: "Fr Sky"
url: https://www.desertcart.kr/products/737939019-frsky-r9-sx-enhanced-r9-series-access-ota-long-range
store_origin: KR
region: South Korea
---

# Low latency for instant response 900MHz/868MHz ultra-long range 6 PWM servo connectors for robust control FrSky R9 SX Enhanced R9 Series Access OTA Long Range Receiver

**Brand:** frsky
**Price:** ₩209509
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate your range game—never lose signal, never lose control!

## Quick Answers

- **What is this?** FrSky R9 SX Enhanced R9 Series Access OTA Long Range Receiver by frsky
- **How much does it cost?** ₩209509 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/737939019-frsky-r9-sx-enhanced-r9-series-access-ota-long-range)

## 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

- • **Built for Durability:** 6 standard servo connectors ensure reliable, rugged performance for all your demanding setups.
- • **OTA Firmware Updates:** Keep your receiver future-proof with effortless Over-The-Air updates—no wires, no hassle.
- • **Smart Signal Redundancy:** Stay in control with built-in signal redundancy and external battery detection for uninterrupted flights.
- • **Seamless Long-Range Control:** Experience unmatched 900MHz/868MHz signal reach with minimal latency—stay connected beyond limits.
- • **Versatile Channel Switching:** Easily toggle CH5/CH6 between S.Port and SBUS outputs for ultimate compatibility and customization.

## Overview

The FrSky R9 SX Enhanced is a cutting-edge 900MHz/868MHz long-range receiver featuring low latency, 6 PWM servo connectors, and flexible channel outputs. It supports OTA firmware updates, signal redundancy, and external battery detection, ensuring reliable, customizable, and future-proof performance for professional-grade RC applications.

## Description

The R9 SX is an expansion for the R9 Slim Series of long-range receivers. Adding a 3-pin servo connector with 6 full PWM channels, dual antenna design. The lightweight protective shell has a multi-use 6-pin plug that provides additional features such as signal redundancy, telemetry feedback and external battery detection. Flexibility is an important feature of this receiver. 6 PWM channels can be converted to 4 PWM channels, and additional Ch5 and Ch6 can be configured as alternate S.Port and SBUS output to 6-pin port. The enhanced design is proven to be more durable and combined with the latest Access firmware to allow two syncs to unlock the true potential of the Access protocol.

Review: For use in a long range model aircraft and sometimes for security at our camp
Review: Ni siquiera lo Quico recibir venía despacho pero es un engaño ya había recibido uno previa compra y no son compatibles no funcionan están desactlauzados ni siquiera en la,página los actualiza no lo deberían vender requiero mi dinero devuelta por favor

## Features

- Support access protocol and OTA functions Long distance of 900MHz/868MHz with low latency
- 6 standard servo connectors (default PWM channels) for enhanced durability
- Switchable CH5/CH6 to S.Port/SBUS output channel, support SPort / F.Port (can be set in OpenTX / FrOS menu)
- Signal Redundancy Function External Battery Detection Removable Ipex1 Connector Antenna
- Compatibility: R9M Lite/ R9M Lite Pro / R9M 2019 Access firmware

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B087BXW5JM |
| Best Sellers Rank | #192,251 in Toys & Games ( See Top 100 in Toys & Games ) #157 in RC Radio Receivers |
| Customer Reviews | 3.5 3.5 out of 5 stars (51) |
| Item Weight | 0.88 ounces |
| Item model number | 03021848 |
| Manufacturer | FrSky |
| Manufacturer recommended age | 14 years and up |
| Package Dimensions | 6.26 x 4.65 x 0.51 inches |

## Product Details

- **Brand:** FRSky
- **Connectivity Technology:** Ethernet
- **Compatible Devices:** Speaker
- **Item Weight:** 0.03 Kilograms
- **Wattage:** 5E+2
- **Number of Channels:** 4
- **Output Wattage:** 50 Watts
- **Supported Internet Services:** Spotify
- **Manufacturer:** FrSky

## Images

![FrSky R9 SX Enhanced R9 Series Access OTA Long Range Receiver - Image 1](https://m.media-amazon.com/images/I/31S-fYHWfTL._AC_SR38,50_.jpg)
![FrSky R9 SX Enhanced R9 Series Access OTA Long Range Receiver - Image 2](https://m.media-amazon.com/images/I/31WKi-fJpsL._AC_SR38,50_.jpg)
![FrSky R9 SX Enhanced R9 Series Access OTA Long Range Receiver - Image 3](https://m.media-amazon.com/images/I/31ftL0FYdvL._AC_SR38,50_.jpg)
![FrSky R9 SX Enhanced R9 Series Access OTA Long Range Receiver - Image 4](https://m.media-amazon.com/images/I/31wS2aywPhL._AC_SR38,50_.jpg)
![FrSky R9 SX Enhanced R9 Series Access OTA Long Range Receiver - Image 5](https://m.media-amazon.com/images/I/41L-MGxPQRL._AC_SX679_.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***N on November 14, 2024*

For use in a long range model aircraft and sometimes for security at our camp

### ⭐ Review
*by F***Z on December 30, 2025*

Ni siquiera lo Quico recibir venía despacho pero es un engaño ya había recibido uno previa compra y no son compatibles no funcionan están desactlauzados ni siquiera en la,página los actualiza no lo deberían vender requiero mi dinero devuelta por favor

### ⭐ Review
*by I***Z on October 8, 2025*

Came in a mailla envelope that was in a box with 2 gallons of oil. I am almost positive it didnt take a beating.....Sending it back because Frsky has been sending stuff not in original packaging and it is complete Bull****. This is the last straw and if it happens again they will have lost all my business.

## 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.kr/products/737939019-frsky-r9-sx-enhanced-r9-series-access-ota-long-range](https://www.desertcart.kr/products/737939019-frsky-r9-sx-enhanced-r9-series-access-ota-long-range)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-23*