Radio Link & Antennas

The control link and RF: ExpressLRS setup (regulatory domain, bind phrase, packet rate), reading RSSI/LQ/SNR telemetry, and antenna placement that avoids nulls.

Snippets

• Antenna Placement — ELRS RX and VTX
  Antenna placement is one of the most overlooked range factors. A perfectly tuned …
• ELRS Configuration — Bind Phrase, FCC vs CECC
  ExpressLRS (ELRS) is an open-source RC link protocol known for ultra-low latency …
• ELRS on the Wire — CRSF, Packet Rates & Range
  An ELRS link is really two protocols back to back: an RF air protocol between …
• RC Telemetry — RSSI, LQ, and SNR Explained
  Modern RC links send telemetry back from the receiver to the transmitter and …