Lauren Weinstein on Nostr: It's also interesting to note that it was another 1960 article in BSTJ that formed ...
It's also interesting to note that it was another 1960 article in BSTJ that formed the basis of the entire "phone phreaking" culture of the time, by documenting the tone frequencies used for MF in-band signaling (and other control functions) on the telephone network:
https://archive.org/details/bstj39-6-1381Published at
2025-03-03 22:12:26Event JSON
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"content": "It's also interesting to note that it was another 1960 article in BSTJ that formed the basis of the entire \"phone phreaking\" culture of the time, by documenting the tone frequencies used for MF in-band signaling (and other control functions) on the telephone network: https://archive.org/details/bstj39-6-1381",
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