Product name:iFlight ExpressLRS ELRS 2.4GHz/868/915MHz Open Source Nano RX Receiver w/ T Antenna for FPV Racing Drone Precise details: Description: It's finally here, the iFlight ELRS System Extreme range and markets highest packet rate for lowest delay. Failsafes are a thing of the past. ExpressLRS RX Nano modules developed in close cooperation with the ExpressLRS Team with firmware targets already released. Checkout the official ExpressLRS website: https://www.expresslrs.org Official ExpressLRS Quick Start: https://www.expresslrs.org/2.0/quick-start/getting-started/ Specifications: Antenna connector: IPEX(868MHz/915MHz/2.4G) / SMD antenna(2.4G w/SMD antenna) Firmware: ExpressLRS iFlight 900MHz Nano RX(868MHz/918MHz) / ExpressLRS iFlight 2.4GMHz Nano RX(2.4G) Frequency bands: 868MHz EU/915MHz FCC and 2.4GHz ISM Telemetry Power: 17dbm (50mW 868/915MHz) / 12.3dbm（17mW 2.4G） Dimension: 10*13mm Connector: SUR0.8 Connector Interface: RX TX 5V GND Input voltage: 5V Protocol: CRSF Weight: 0.5g Features: * Improved circuit design * Newly upgraded Temperature Compensated Crystal Oscillator (lower packet loss, high frequency stability) * High-performance at 2400MHz or 900MHz (915 / 868 bands available) Band Option: - The 900MHz as well as 2400MHz band have outstanding performance and long range capabilities. If you're not sure what to get, please checkout the official ELRS Long Range Competition to see what has been achieved. https://www.expresslrs.org/2.0/info/long-range/ - What can you expect? Due to local regulations, the 915MHz FCC region seems to have a better performance than the 868MHz EU region. The 2400MHz band works great in any region, has a higher packet rate up to 500hz. This is not a common 2400MHz protocol and cannot be compared to anything prior on the market. Packing List: 1 x ExpressLRS Nano Receiver 1 x Antenna