The RadioMaster R81 V2 Nano Receiver is the ultimate mini powerhouse for your RC models and drones. With 8 channels and compatibility across FrSky D8, D16, and Futaba SFHSS modes, this nano-sized receiver is designed for serious range and performance, all packed into a tiny 17x11mm frame.
Whether you’re upgrading your drone or fine-tuning an RC plane, this receiver offers impressive rangeover 1kmwhile maintaining a lightweight profile at just 2 grams. It’s an ideal choice for enthusiasts looking for a reliable, compact receiver that supports SBUS output and delivers RSSI on Channel 9 .
This V2 version has been fine-tuned for even better performance, and while it’s not pre-soldered, it’s simple to set up and versatile enough for a range of RC applications.
Key Features:
FrSky D8, D16, and Futaba SFHSS Compatibility : Flexibility across multiple protocols.
8 Channels : Perfect for controlling drones, planes, and other RC models.
SBUS Output : Seamless communication with your flight controller.
Over 1km Range : For reliable control, even at a distance.
Lightweight & Compact : At just 2 grams, it’s easy to integrate without extra weight.
RSSI on Channel 9 : Monitor signal strength with ease.
Specifications:
Antenna Length : ~6cm
Signal Format : D8, D16 & SFHSS Compatible
Frequency Range : 2400-2483.5Mhz
Power Input Range : 4.5-6V
Range : 1km+
Output Format : SBUS
Weight : 2 grams
Size : 17x11mm
Channels : 8
What’s in the Box:
1 x RadioMaster R81 Nano Receiver w/ SBUS
1 x Connecting Wire
Note : This version is not pre-soldered. Accessory availability may vary dependin
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