---
product_id: 98114103
title: "900MHz R9M 2019 Long Range Module System Compatible R9 Series (ACCST/Access)"
brand: "frsky"
price: "Rp1530146"
currency: IDR
in_stock: true
reviews_count: 8
category: "Fr Sky"
url: https://www.desertcart.id/products/98114103-900mhz-r9m-2019-long-range-module-system-compatible-r9-series
store_origin: ID
region: Indonesia
---

# Up to 500mW RF power output 900MHz/868MHz dual-band compatibility Ultra-long range with low latency 900MHz R9M 2019 Long Range Module System Compatible R9 Series (ACCST/Access)

**Brand:** frsky
**Price:** Rp1530146
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your RC game with unmatched range and precision!

## Quick Answers

- **What is this?** 900MHz R9M 2019 Long Range Module System Compatible R9 Series (ACCST/Access) by frsky
- **How much does it cost?** Rp1530146 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/98114103-900mhz-r9m-2019-long-range-module-system-compatible-r9-series)

## 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

- • **Plug & Play with R9 Series:** Preloaded ACCESS firmware ensures quick setup with your Taranis QX7 and other R9 receivers—no firmware headaches.
- • **Power Modes Tailored to You:** Choose from 25mW telemetry to a robust 500mW non-telemetry mode to optimize performance and battery life.
- • **Seamless Dual-Band Operation:** Switch effortlessly between 900MHz and 868MHz for global compatibility and unbeatable range.
- • **Telemetry-Enabled Smart Port:** Stay connected with real-time data transmission for precision control and instant feedback.
- • **ExpressLRS Ready for the Future:** Unlock next-level performance and community-driven firmware support for the ultimate long-range experience.

## Overview

The FrSky 900MHz R9M 2019 Long Range Module is a versatile, high-performance RC transmitter module compatible with the R9 series (ACCST/ACCESS). It offers dual-band frequency support (900MHz/868MHz), multiple RF power settings up to 500mW, and telemetry capabilities via Smart Port. Preloaded with ACCESS firmware, it ensures easy integration with popular transmitters like the Taranis QX7 and supports advanced firmware options like ExpressLRS for enhanced range and low latency.

## Description

desertcart.com: FrSky 900MHz R9M 2019 Long Range Module System Compatible R9 Series (ACCST/Access) : Toys & Games

Review: Works great with my QX7 - I bought this module because I needed more range than I could get from my radio's internal RF. The price was fair and I am quite pleased with the range improvement: I was able to fly out 3X as far just using the lowest TX power setting. I paired this with the R9 Mini RX: Installation and setup was super easy, I did not have to install any firmware updates. My Taranis QX7 came installed with a recent version of ACCESS, so all I had to do was go into the Model Setup and tell it to use the external RF module. I have not tried this module with ExpressLRS yet (mainly because it works so well "out of the box"), but that's another big plus that it's compatible.
Review: Good 915MHZ hardware. Preloaded with ACCESS but usable with ACCST / ExpressLRS - Pros - Affordable 915MHZ LRS radio unit, Compatible with ACCESS / ACCST, works with ExpressLRS Cons - FrSky switch from ACCST to ACCESS makes firmware updates / RX binding a pain, antenna cable is soldered onto board (no ipex or u.fl connector) so is a pain to install into tray radios like the Taranis X9E. This is the latest version of LRS put out by FrSky. It comes pre-installed with the ACCESS firmware. My radio is too old to take advantage of ACCESS so I'm using this with the ACCST firmware and it works fine. I've also used it with ExpressLRS and Betaflight and that works great. But it's one of the more difficult modules to set up because there are so many incompatible firmwares. That's why I knocked it down a star... It's 5 star hardware running 3 star software. The thing that redeems it is ExpressLRS. Basically this is a good module, but there are too many incompatible FrSky firmware versions available so it's confusing to set up. If your transmitter is older (like my Taranis QX7 is) then it won't work with the newer ACCESS firmware that comes preloaded on this module. In that case you have to flash both this TX module and your RC receiver with matching versions of the older ACCST firmware. ( there are both FCC and EU versions of each. To make things more confusing, there are also 'Flex' versions for some receivers which can operate on both EU and FCC frequencies. Everything has to match so if your TX is on the EU version of ACCESS firmware, then your RX must also have the EU ACCESS firmware. If your TX is using the ACCST-FCC firmware your receiver must also be using the ACCST FCC firmware. ) If you flash the wrong version, then either your Transmitter won't be able to talk to the TX module or the TX module won't bind to the RX. Also it is worth mentioning that not all R9 receivers even have ACCST firmware available. At the time of writing, ACCST firmware is available for - the R9-mini, R9-mm, R9-stab and R9-slim+ receivers. The R9-MX and R9-SX receivers are ACCESS only. So if you plan on using ACCST, avoid those receivers. Here is the most important part - If you are running Betaflight/iNav then you won't care about ANY of this because you will just flash it all with ExpressLRS. (Highly recommended). But if you are on Ardupilot, then you may wish to stick with FrSky ACCESS/ACCST firmware at least until CRSF passthrough telemetry for ExpressLRS is out of beta. (Or you may just give up on FrSky and get a TBS Crossfire...) Bottom Line this is a really good piece of hardware marred by FrSky's protocol switchover and redeemed by it's ability to run ExpressLRS.

## Features

- ● 900MHz/868MHz working mode Compatibility: R9 series (ACCST/ACCESS)
- ● Long range, low latency and high precision RC system Vin Voltage Range: 6.5V~13V
- ● 4 Optional RF power (Non-LBT Version) Vin Voltage Range: 6.5V~13V
- ● Telemetry mode（25mW）/non-telemetry mode（200mW / 500mW） (LBT Version)
- ● Smart Port enabled and support telemetry data transmission Telemetry Interface: Smart Port Upgrade Interface: Smart Port

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D32C3B7 |
| Best Sellers Rank | #504,123 in Toys & Games ( See Top 100 in Toys & Games ) #61 in RC Vehicles Radio Transmitter & Receiver Sets |
| Customer Reviews | 3.8 3.8 out of 5 stars (115) |
| Item Weight | 3.17 ounces |
| Item model number | FRS03031804 |
| Manufacturer | FrSky |
| Manufacturer recommended age | 14 years and up |
| Package Dimensions | 5.28 x 4.09 x 1.61 inches |

## Images

![900MHz R9M 2019 Long Range Module System Compatible R9 Series (ACCST/Access) - Image 1](https://m.media-amazon.com/images/I/71tPXxSim5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great with my QX7
*by A***S on November 3, 2023*

I bought this module because I needed more range than I could get from my radio's internal RF. The price was fair and I am quite pleased with the range improvement: I was able to fly out 3X as far just using the lowest TX power setting. I paired this with the R9 Mini RX: Installation and setup was super easy, I did not have to install any firmware updates. My Taranis QX7 came installed with a recent version of ACCESS, so all I had to do was go into the Model Setup and tell it to use the external RF module. I have not tried this module with ExpressLRS yet (mainly because it works so well "out of the box"), but that's another big plus that it's compatible.

### ⭐⭐⭐⭐ Good 915MHZ hardware. Preloaded with ACCESS but usable with ACCST / ExpressLRS
*by A***E on October 11, 2021*

Pros - Affordable 915MHZ LRS radio unit, Compatible with ACCESS / ACCST, works with ExpressLRS Cons - FrSky switch from ACCST to ACCESS makes firmware updates / RX binding a pain, antenna cable is soldered onto board (no ipex or u.fl connector) so is a pain to install into tray radios like the Taranis X9E. This is the latest version of LRS put out by FrSky. It comes pre-installed with the ACCESS firmware. My radio is too old to take advantage of ACCESS so I'm using this with the ACCST firmware and it works fine. I've also used it with ExpressLRS and Betaflight and that works great. But it's one of the more difficult modules to set up because there are so many incompatible firmwares. That's why I knocked it down a star... It's 5 star hardware running 3 star software. The thing that redeems it is ExpressLRS. Basically this is a good module, but there are too many incompatible FrSky firmware versions available so it's confusing to set up. If your transmitter is older (like my Taranis QX7 is) then it won't work with the newer ACCESS firmware that comes preloaded on this module. In that case you have to flash both this TX module and your RC receiver with matching versions of the older ACCST firmware. ( there are both FCC and EU versions of each. To make things more confusing, there are also 'Flex' versions for some receivers which can operate on both EU and FCC frequencies. Everything has to match so if your TX is on the EU version of ACCESS firmware, then your RX must also have the EU ACCESS firmware. If your TX is using the ACCST-FCC firmware your receiver must also be using the ACCST FCC firmware. ) If you flash the wrong version, then either your Transmitter won't be able to talk to the TX module or the TX module won't bind to the RX. Also it is worth mentioning that not all R9 receivers even have ACCST firmware available. At the time of writing, ACCST firmware is available for - the R9-mini, R9-mm, R9-stab and R9-slim+ receivers. The R9-MX and R9-SX receivers are ACCESS only. So if you plan on using ACCST, avoid those receivers. Here is the most important part - If you are running Betaflight/iNav then you won't care about ANY of this because you will just flash it all with ExpressLRS. (Highly recommended). But if you are on Ardupilot, then you may wish to stick with FrSky ACCESS/ACCST firmware at least until CRSF passthrough telemetry for ExpressLRS is out of beta. (Or you may just give up on FrSky and get a TBS Crossfire...) Bottom Line this is a really good piece of hardware marred by FrSky's protocol switchover and redeemed by it's ability to run ExpressLRS.

### ⭐⭐⭐⭐⭐ Works fantastic! The range is mind blowing! Booster battery is a must
*by J***N on October 17, 2023*

Have your little XT30 battery ready to make the most of it (450-600mah 2-3s is plenty). Otherwise AAs in the remote aren't working enough. Also at 1W it makes the Taranis speaker buzz :-/

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-04*