FrSky X4R-SB - RX w/ SBUS

The FrSky X4R-SB is the perfect companion for the FrSky Taranis. Smaller than a matchbox and lighter than a lighter, it’s packed with features that make it the most logical choice for a serious multirotor pilot. With extended range and increased reliability, you’ll be able to fly farther without glitches. If you do get near the range limit, a low signal alarm will make sure you don’t lose your quad.

One of the key features that make this receiver stand out - the ability to transmit telemetry data such as battery voltage, amp draw, and other aircraft information back to the radio in your hands. This is especially useful for FPV pilots when combined with the FrSky Taranis’ spoken feedback system.

More information on the Taranis here:



-weight: 6 grams

-size: 40x23x6mm

-input voltage: 4-10v

-amp draw: 0.1A @5v

-range: full range (>1.5km)

-control channels: 16

-telemetry: yes



1x FrSky X4R-SB receiver

Current stock: 66

14 Reviews

Feb 16th 2017

The Standard In Flight

This is a staple for any quad, but your supporting a great group buying from here. In general they tend to have the best or equal to the lowest price anywhere else. I only wish they started carrying the xsr. Much more convenient with the connector and simple mod to get the same range. If they sold those here, I wouldn't shop anywhere else for my radio gear. But this works too. :)

Feb 14th 2017

As Described

Super fast shipping as always, installed it but that's about it. been busy with HAM testing, have not tested range against the X8R I got in the taranis kit from here. I should prolly conformal coat it too.

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