This manual covers the setup, calibration, and operation of the FrSky TD SR18 receiver, featuring dual-band 900MHz/2.4GHz support and ADV stabilization.
The FrSky TD SR18 is a unique receiver capable of simultaneous operation on both 900MHz and 2.4GHz frequencies. It features a three-antenna design (two for 2.4GHz and one for 900MHz) to ensure stable, long-distance control with high anti-interference capability. The device includes an internal black box module for recording flight data and supports dual power inputs via XT30 connectors for efficient battery balancing. This manual is written in Chinese.
| Frequency Bands | 900MHz & 2.4GHz |
|---|---|
| Dimensions | 53*40*16mm (L*W*H) |
| Weight | 29.1g |
| Operating Voltage | 4-10V |
| Max Continuous Current | ≤30A |
| Altitude Measurement Range | -700m to 10000m |
Power on the receiver while holding the bind button until the red and green LEDs are solid. Then, select the registered ID in your transmitter's RF system settings.
ADV (Advanced) is an upgraded self-stabilization mode that allows all output pins to be configured for stabilization and advanced features like shared stab files.
Yes, it can supply up to 30A continuous current or 60A instantaneous current when powered via its XT30 inputs.