Ff Antena V1.44.x - Antenna Hack 〈CONFIRMED • 2024〉

refers to a proprietary antenna tuning and selection algorithm used in several software-defined radio (SDR) and LoRa-based devices, notably those from Heltec, LilyGO, and Meshtastic-compatible nodes . Version 1.44.x introduced stricter enforcement of regulatory compliance (FCC/CE/IC), limiting antenna gain and swappable antennas via firmware detection.

From a technical standpoint, the FF Antenna V1.44.x appears to have undergone significant changes: ff antena v1.44.x - antenna hack

Search for hex string CD CC 4C 3F (float 12.9 → typical limit). In v1.44.x, it is at offset 0x1A4F8 . refers to a proprietary antenna tuning and selection