Long data transmission: for scenario that require high-frequency data transmission, such as remote controls models, data acquisition equipment High frequency transmission: ELRS 1W high frequency Head 915/868MHz Transmitter is equipped with powerful 1watt output power, which enables efficient transmission and communication Strong stability: with stable transmitting performances and wide coverage ensures the stability and consistency of data transmission Electronic engineers: professional engaging in the field of communication or Internet of Things, technicians who need to carry out high-frequency data transmission Multiple frequency band supports two commonly used frequency bands, 915MHz and 868MHz, with wide applications to meet the needs of different regions and equipment