3GPP
Mobile telecommunications standards body
Episodes
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#6485: Choosing Audio Bitrates and Settings for VoiceFullband voice encoding tops out at 16 kilobits per second mono in Opus, making high bitrates mostly redundant for speech. -
#1869: The Invisible Broadcast That Bypasses Your Dead PhoneNo signal, no SIM, no problem. Discover the hidden GSM radio channel that hijacks your phone to scream warnings, and why it works when everything e... -
#872: The Universal Lifeline: How Emergency Calls Really WorkDiscover the invisible global protocols that allow your phone to call for help anywhere in the world—even without a SIM card or a plan.