FlySky PR02 ELRS Dual-Core Diversity Receiver with Dual 2.4GHz 250MW Backhaul Power TXCO(Black)

1. True Diversity + Gemini (Single-Band Dual-Star) Mode: Freely switch between True Diversity mode (eliminates airframe obstruction and angular blind spots) and Gemini mode (dual 2.4GHz RF chips for simultaneous dual-RF reception, ultra-low latency, high refresh rate, and superior anti-interference performance).

2. TCXO Temperature-Compensated Crystal Oscillator: Built-in high-precision TCXO significantly improves frequency stability across temperature variations, ensuring consistent signal quality in all weather conditions.

3. Clip-on Dual T-type Antennas: Two T-shaped clip-on antennas provide wider signal coverage and reliable long-range performance.

4. High-Performance Integrated LNA: Boosts receiver sensitivity for extended range and cleaner signal reception.

5. 500Hz / F1000Hz / D500Hz High Refresh Rate: Delivers ultra-responsive control with minimal latency for competitive FPV racing and precision flying.

6. 250mW Return Link Power: Strong telemetry uplink for reliable two-way communication.

7. U-shaped Solder Pads: Innovative pad design makes soldering easier and more secure, reducing build difficulty for DIY builders.

8. Wi-Fi Firmware Update: Update firmware wirelessly or via wired serial connection for hassle-free maintenance.

9. Wide Voltage Input: 4.5–12.6V DC: Compatible with a broad range of power setups.

10. 16 Channels / 4096 Channel Resolution: Precise, high-resolution control across all channels.

11. CRSF / S.BUS Output: Plug-and-play compatibility with popular flight controllers.

Specifications:

1. RF Protocol: ExpressLRS (ELRS)

2. Frequency: 2.4GHz ISM

3. Transmission Modes: Antenna Diversity, True Diversity, Gemini

4. Channels: 16

5. Channel Resolution: 4096

6. Max Refresh Rate: 500Hz / F1000Hz / D500Hz

7. Min Refresh Rate: 25Hz

8. Max Power: Less than or equal to 20dBm

9. Return Link Power: 250mW

10. Operating Voltage: 4.5–12.6V DC

11. Output Protocol: CRSF / S.BUS

12. Antenna: Two T-shaped clip-on antennas

13. Dimensions: 23.0 x 26.0 x 8.2mm

14. Weight: 4.55g (without antennas)

15. Temperature Range: -10 ~ +60 degree C

16. Humidity Range: 20% ~ 95%

17. Firmware Update: Wi-Fi or wired serial

Specification: