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Original FrSky X4RSB 2.4G 3/16CH Telemetry Receiver with CPPM SBUS Smart Port for Taranis X9D Plus Transmitter

Original FrSky X4RSB 2.4G 3/16CH Telemetry Receiver with CPPM SBUS Smart Port for Taranis X9D Plus Transmitter

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The X4R-SB receiver features 3 PWM outputs (normal servo) and 1 Sbus port that carries all 16 channels. Plus the Smart Port and a traditional AIN port are still located on the side port of the receiver. A FrSky FBVS can be connected to the A2 port for simple voltage monitoring.

Features:
Firmware upgradeable
Smart port enabled, realizing two-way full duplex transmission
External analog telemetry port (AIN) for basic voltage monitoring
Light weiht and physically smaller than X8R and X6R receivers
With PWM, CPPM and SBUS output options, up to 16ch available
With RSSSI PWM output (0-3.3V) on board

Specifications:
Brand: FrSky
Item NO: X4R-SB
Operating voltage range: 4V-10.0V
Operating current: 100mA @ 5V
Operating range: >1.5km (Full Range)
With RSSI output on board: PWM output range (0-3.3V)
Compatibility: FrSky X-series modules and FrSky transmitters
Channel: Channel 1-16 (SBUS), channel 1-8 (CPPM)
Size: 40.6 * 23 * 8mm
Weight: 5g

Package Information:
Package size: 16.5 * 9 * 2cm / 6.5 * 3.5 * 0.8in
Package weight: 34g / 1.2oz
Plastic package

Package List:
1 * FrSky X4R-SB Receiver
1 * Cable
2 * Jumper
1 * English Manual

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Customer Reviews

Average Rating:

4

based on 9 Customer Reviews

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  • By John U.

    January 16, 2018

    This is by far my favorite receiver to use with my Taranis transmitter. I always de-pin mine and direct solder the wires to make it smaller and lighter. Not much else to say about it, it just works and works well. My only complaint is the newer versions that are being shipped are using a different connector for the antenna cables and I bought a bunch of antenna replacement cables a while back because if you are flying a lot, you will damage the cables over time. I can't use any of those cables I bought on the newer X4R-SB units I've received this week. I can't find replacement cables anywhere for them either. For this reason, I am only giving this 4 stars. If they had kept the antenna connectors the same or documented what the new connector is called or where to get replacement cables, I'd have gladly given this a 5 star review.

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  • By fredP

    November 30, 2017

    Overrated. Too much trouble to get it to work with a lost drone buzzer. Update: I purchased a new unit to use with my Omnibus F3 flight controller. Now that I understand how to use Betaflight to set it up the unit, most of my problems with the radio receiver are now resolved. The major flaw with the receiver is with the antennas. They break very easily so be careful with them. In addition, putting a replacement antenna on is a real pain. I ended up destroying my receiver when I pressed too hard trying to snap the antenna back on.

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  • By DagDerNiT

    January 11, 2018

    This caused me to crash and break my new Runcam eagle fpv camera on my 185 racer. Range was maybe 30 or so yards and it dropped like a rock onto the concrete at full throttle ;( I am not a happy customer. Hope my motors and everything else is ok... Upon checking everything closely, I found the antenna to be loose which was the culprit. The receiver is working great and I was also able to also fix my fpv camera. Life is good!

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  • By Nandi

    January 8, 2018

    Great receiver. It was authentic.

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  • By Tony

    December 22, 2017

    Had to buy these twice. First one was DOA. But once you get it working, absolutely fantastic!

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  • By UrbanSoot

    November 26, 2017

    These seem to be hit and miss. Most work great, but once in a while you get one with range issues.

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  • By mike stevens

    November 7, 2017

    nice receiver with the performance you expect from Frsky. A little big for your smaller FPV quads though. I put mine on a 210 where the weight saving isn't a big issue since the quad is so small and light as is.

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  • By Jarhead

    September 5, 2017

    I read a few reviews and this rx seemed like the way to go with my setup. However, since they are made in China the quality of this 1 I received out of a thousand others, the antenna broke right off the board after a semi-rough landing. Thought they were a little more durable. This may only be me and a handful others but, I bought another and will try it again. Overall good product.

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  • By Garrett B.

    March 23, 2017

    Works great on the dog

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