The First ever T-LED antenna with built-in LED display functionality, allowing pilots to effortlessly monitor the signal transmitting and receiving while using the radio transmitter. Featuring an integrated TCXO, it minimizes frequency deviation for stable performance, eliminating signal interference. With its optimized internal airflow channel and a heat sink, a high-speed 1804 cooling fan, it effectively dissipates heat even during high power output, ensuring stable link performance. Support backpack and custom button functions based on ELRS V3.3, empowering pilots to connect external devices and set buttons according to personal usage habits. Item:for Nano TX V2 Module | ELRS 2.4GHz Antenna Connector:RP-SMA(2.4GHz) RF Power(2.4GHz):25mW/50mW/100mW/250mW/500mW/1000mW Packet Rate(2.4GHz):50Hz/100Hz/150Hz/250Hz/333Hz/500Hz/D250/D500/F500/F1000 Frequency Band:2.4GHz ISM Backpack:Support Input Voltage:7V-13V DC T-LED Antenna:The T-LED antenna innovatively integrates LED with the antenna, enabling direct information display on the antenna. When the antenna is successfully connected, the regular flickering indicates the status of signal transmission and reception. The light being on represents signal transmission, while the light being off represents signal reception. The speed of the flickering varies based on the telemetry ratio and packet rate, offering pilots a unique visual experience. ELRS Series:The ExpressLRS Series expands its lineup with the addition of the Nano TX V2 Module. To achieve exceptional link quality. for takes the flying experience to new heights by introducing ELRS links that offer long-range capabilities, low latency, and high refresh rates in a radio control system. Colour:White Material:Plastic Package Contents: 1 * For Nano TX V2 Module t 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.