Archive for the ‘communication’ Category:

2024-03-31 LoRa Modules From Reyax

Supposed to have 10 to 14 km range.  But probably at very low data rates. https://www.facebook.com/reel/936216961243959?mibextid=9drbnH&s=yWDuG2&fs=e

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2024-02-05 1960s IT Guy Predicts The Future

He got almost all of it right.  But at that time  no one knew how portable they would become.  No one knew how many more things they would be and do – telephone, camera, audio and video recorders, run hundreds of applications such as the browsers that access the Worldwide Web.   Email, messaging, clock, calendar

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2023-09-19 How Area Codes Were First Assigned By Telcos – Dr. Tyson

Well, Dr. Tyson got a few things not quite right. For one, he said that the area code numbers were chosen so that the most *people* would have do dial the least amount of digits. Well, that was just a side benefit. The central office equipment can’t have a dialer for every telephone, so they

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