Researchers can make headphones leak audio through a wall, but the 30-meter claim has a few caveats

Keyword: Software-defined Radio

Publisher: TechRadar

Published: Sep 21, 2026

HKUST (Guangzhou) and HK PolyU researchers' InjectEave beams a radio carrier at devices so their own circuits leak analog audioThe leaked audio has already been decrypted by the devi… [+4322 chars]

Read Full Story ↗