Overview
The RadioLink R16SM is a lightweight and compact 16-channel 2.4GHz receiver designed for drones, fixed-wings, cars, boats, and robotics. Supporting both SBUS and CRSF signal outputs, it features real-time telemetry, wide 3–12V input voltage, and a control range of up to 3000 meters. With a weight of just 1.5g and high signal precision, the R16SM is ideal for racing drones and applications requiring minimal space and maximum performance.
Key Features
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Dual Signal Output Modes (SBUS & CRSF)
Switch between SBUS (red LED) and CRSF (blue LED) modes depending on your connection port (RC IN or TELEM1/TELEM2). No firmware flashing required. -
Built-in Real-time Telemetry
Supports transmission of GPS longitude/latitude, speed, heading, pitch, roll, yaw, voltage, current, battery capacity and flight mode—displayed directly on a compatible transmitter when paired with a flight controller.
Note: SBUS mode supports basic telemetry; CRSF mode supports full telemetry. -
Compact and Ultra-light Design
At just 22 × 11.3 × 6mm and 1.5g, it's perfect for mini quads, cinewhoops, and compact RC platforms. -
3–12V Wide Voltage Input
Compatible with all mainstream flight controllers without the need for voltage regulators. -
Long-Range FHSS Communication
Equipped with FHSS spread spectrum and 67 pseudo-random frequency hopping channels, it ensures robust anti-interference communication up to 3000 meters in the air. -
Voice Broadcast with T16D
When paired with RadioLink T16D, flight status and telemetry can be broadcast in real-time for safer and more responsive long-range control. -
Multiple Transmitter Compatibility
Works with RadioLink’s latest T-series aircraft transmitters and all RC surface transmitters including RC8X, RC6GS V3, and RC4GS V3.
Specifications
| Parameter | Details |
|---|---|
| Model | R16SM v1.0 |
| Channels | 16 |
| Signal Output | SBUS, CRSF |
| Operating Voltage | 3–12V DC |
| Operating Current | 45–70mA @ 5V |
| Control Distance | Up to 3000 meters (in open air) |
| Output Frequency | 2.4GHz ISM band (2400–2483.5MHz) |
| Spread Spectrum | FHSS 67-channel pseudo-random frequency hopping |
| Section Precision | 4096, 0.25μs per section |
| Dimensions | 22 × 11.3 × 6mm |
| Weight | 1.5g |
| Operating Temperature | -30°C to +85°C |
| Compatible Transmitters | T16D, T12D, T8FB(BT), T8S(BT), RC8X, RC6GS V3, RC4GS V3, RC6GS V2, RC4GS V2, RC6GS, RC4GS, OTG T8FB, OTG T8S |
| Adaptable Models | Helicopter, fixed-wing, glider, multicopter, car, boat, robot (must work with a flight controller) |
Package List
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1 × RadioLink R16SM Receiver
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1 × Flight Controller Connect Cable
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1 × Packaging Bag
Details

RadioLink R16SM: 16-channel receiver, 2.4GHz FHSS, 3000m range, SBUS/CRSF output, built-in telemetry, -30°C to 85°C operation, compatible with T16D, T12D, T8FB, T8S, RC8X transmitters.

RadioLink R16SM 16 Channels Receiver with real-time built-in telemetry. Supports SBUS/CRSF protocols. Features blue LED for CRSF, red LED for SBUS. Operates on 3-12V/DC. Made in China, CE and RoHS certified.

Cutting-edge Communication Technology. 3000 Meters Control Distance. FHSS spread spectrum and 67-channel pseudo-random frequency hopping ensure excellent anti-interference performance for multiplayer synchronization. R16SM actual control distance is 3000 meters.

Real-time Built-In Telemetry transmits RSSI, battery voltage, GPS data, and flight parameters. SBUS mode limits data; CRSF is recommended. R16SM cannot transmit receiver voltage due to protocol constraints.

RadioLink R16SM supports CRSF and SBUS signals. CRSF mode uses a blue LED, connecting to TELEM ports. SBUS mode uses a red LED, linking RC IN and TELEM ports for versatile model applications.

R16SM receiver supports 3-12V input, 16 channels output, compatible with all flight controllers. Flight Controller connects to R16SM Receiver.

Voice Broadcast Customization. When working with the RadioLink 16-channel remote control T16D, it broadcasts current flight mode, signal strength, power battery voltage, and other real-time information. Customize voice broadcast content and format for required info during long-distance voyages and racing, ensuring timely and safe return home. Manual Mode is highlighted, indicating customizable settings for enhanced user experience and control precision.

R16SM receiver supports RadioLink T-series aircraft transmitters (T16D, T12D, T8FB, T8S) and surface transmitters (RC8X, RC6GS V3, RC4GS V3). Compatible with old versions like RC6GS V2 and OTG T8FB.

RadioLink R16SM 16 Channels Receiver with SBUS/CRSF, built-in telemetry. Includes R16SM, flight controller connect cable, and packing bag.
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