up for sale is the Happymodel ExpressLRS FPV Long Range ELRS ES900TX 915MHz high-quality radio control Module. This module is part of the ES900TX+ES900RX Combo Kit, offering users long-range control capabilities for their RC vehicles. With a frequency of 915MHz, it provides reliable and stable transmission for a seamless flying experience. Ideal for hobbyists and enthusiasts looking to enhance their Drone/RC vehicle performance, this module ensures precise control and smooth operation. Module only.