A version of the ELRS Receiver is available. It incorporates a temperature-compensated crystal oscillator to prevent frequency shifts caused by temperature variations, with telemetry power reaching up to 500mW. It significantly meets the reliability requirements for long-distance flights, aerial photography, or FPV freestyle maneuvers. Single-sided electronic components, saving assembly space, Aluminum heatsink plate to protect electronic components, and enhance anti-interference capability Newly upgraded Temperature Compensated Crystal Oscillator, lower packet loss, high frequency stability Pre-soldered SH1.0 connector (Plug&Play for easy installation with ) Up to power 500mW telemetry power, resulting in stronger telemetry signals and significantly reducing instances of telemetry loss.<br><br>Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Antenna Specifications: 70mm Colour:Black Material:PCB<br><br>Package Contents: 1x Receiver 1x Antenna<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.