Radiomaster R81 V2 Nano Receiver

RadioMaster R81 V2 8CH FrSky D8/D16/SFHSS Compatible Nano Receiver w/ SBUS

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 range—over 1km—while 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 depending on supply.