| Comparison of Radiolink Telemetry Modules | |||
| Model | PRM-01 | PRM-02(out of production) | PRM-03 | 
| Picture | 
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| Compatible Receiver | R12DS, R9DS; Old version receivers which out of production: R10DS, R10DII, R10D, R9D) | R12DS, R9DS, R12DSE; Old version receivers, which out of production: R10DS, R10DII, R10D, R9D) | |
| Compatible Transmitter | AT10II, AT10, AT9S Pro, AT9S, AT9 | ||
| Compatible Flight Controllers | no need to connect flight controller | PIXHAWK, Mini Pix, TURBO PiX, APM | PIXHAWK, Mini Pix, TURBO PiX, APM (Only model voltage telemetry without flight controller) | 
| Voltage Input Range | 1S-6S | 1S-6S | 1S~12S | 
| Real-time Telemetry | Model Voltage | Speed, Rise, Throttle, Longitude, Latitude, Altitude, GPS, RSSI, Flight Mode, Yaw, Roll, Pitch, and Distance | Speed, Rise, Throttle, Model Voltage, Longitude, Latitude, Altitude, GPS, RSSI, Flight Mode, Yaw, Roll, Pitch, and Distance | 
| Remarks | PRM-03 includes all the functions of PRM-01 and PRM-02 | ||