rtl-sdr.com on Hacker News

Various Projects Find Hidden SDR Capabilities in ESP32 Microcontrollers(rtl-sdr.com)

271 points by nkw 25 days ago | 53 comments

RTL-SDR.com post reporting that several projects, including ESPARGOS, independently discovered hidden SDR capabilities in ESP32 microcontrollers.

Flipper Zero dark web firmware bypasses rolling code security(rtl-sdr.com)

437 points by lq9AJ8yrfs 1 year ago | 256 comments

RTL-SDR.com post about custom dark web Flipper Zero firmware, tested on YouTube, that breaks the rolling code security used in most modern vehicle key fobs.

SkyRoof: New Ham Satellite Tracking and SDR Receiver Software(rtl-sdr.com)

107 points by rmason 1 year ago | 13 comments

Etherify: Transmitting Morse Code via Raspberry Pi Ethernet RF Leakage (2020)(rtl-sdr.com)

24 points by mmastrac 2 years ago | 8 comments

Receiving unintentional voice transmissions from GPS satellites(rtl-sdr.com)

171 points by thcipriani 3 years ago | 69 comments

Flipper Zero Self Destructs an Electricity Smart Meter(rtl-sdr.com)

135 points by kungfudoi 3 years ago | 170 comments