True diversity receiver: ELRS dual antenna dual reception solution integrates dual SX1280 (SX1281) and dual PA/LNA TCXO temperature compensated crystal oscillator: more accurate frequency, no fear of high temperature, no fear of severe cold, no signal loss during long-term flight More synchronized clock: two channels share the same crystal oscillator, providing a more synchronized and stable clock All-round connection and stable signal: provides all-round connection, no fear of dead spots, better signal, more stable connection, no fear of losing the phone Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Specification:868MHz Color:As Shown Material:PCB Package Contents: 1 * Diversity Receiver Kit 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.