NEW 2.4G Nano 2400 RX Receiver with T type Antenna Support Wifi upgrade for RC FPV Traversing Drones Parts

Steps for frequency matching:

1. Please check the software version number of ELRS HF head or built-in ELRS HF head module, which is only divided into 1.x.x or 2.x.x, please make sure the HF head and receiver are in the same version (e.g. software version 2.0.1 HF head and 2.30 HF head).
2.x.x, please make sure that the HF head and receiver for the same – a major version can be, (such as software version 2.0.1 of the HF head and 2.30 of the receiver can be used normally on the frequency, no need to upgrade the HF head firmware), but in order to better compatibility it is recommended that the HF head and the receiver upgraded to the exact – consistent with the software version).
2. The LED will start to double flash when the receiver is powered on and off three times quickly, which means that the receiver enters the frequency pairing mode. Enter the HF head Bind operation.
3. After successful binding, the LED on the receiver will become normally lit. The LED on the receiver will become always on, and at the same time, it can also receive telemetry signals.
4. Receiver LED status meaning: always on frequency pairing success or connection communication is normal, LED double flash is frequency pairing, LED slow flash can not receive the transmitter signal, LED fast flash wifi communication mode at this time you can update the programme through the computer or mobile phone connection.