LakeShark firmware turns LilyGO T-Display P4 into a handheld ESP32-P4 SDR scanner

LakeShark is open-source firmware by Samuel Reynolds (SAMS0N1TE) that turns the ESP32-P4-based LilyGO T-Display P4 into a handheld SDR scanner. Paired with an RTL-SDR Blog V3 or V4 dongle, it supports P25 Phase I trunking, analog FM/AM, POCSAG pager decoding, and 1090 MHz ADS-B reception directly on the ESP32-P4, without a PC, Raspberry Pi, or smartphone. It also includes an onboard SX1262 that supports LoRa and MeshCore applications. SDR devices like LimeSDR Micro, xSDR, UUGear’s VU GPSDR, and many others usually…

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