Dual-band support, this receiver supports 915MHz and 868MHz frequencies, providing flexibility and higher signal reliability for different regions and conditions Designed with a built-in temperature compensated crystal oscillator (TCXO) to stable frequency performance, ideal for remote control aircraft and FPV remote drones Added low noise amplifier & power amplifier to improve reception sensitivity and reception distance, while increasing return distance Suitable for indoor flying machines, drones, fixed-wing models Designed for DIY enthusiasts: It is an ideal choice for DIY drone parts, providing powerful functions and compatible with drone models and settings Name:ELRS Diversity Receiver Material:PCB Color:Black Applicable:for FPV Long Range Drones (The product appearance and printed words depending on the batch, but this does not affect use) Package Contents: 1 x 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.