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About RF Cafe

Kirt Blattenberger - RF Cafe Webmaster

Copyright: 1996 - 2024

Webmaster:

    Kirt Blattenberger,

    BSEE - KB3UON

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while typing up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

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Tech Headline News Archive - October 2021

Technology Headline News Archives - RF Cafe

If you came to RF Cafe looking for a certain news item you remember seeing or found on a search engine, there is a good chance it is no longer on the homepage. Headlines change daily (except Saturdays). Here are links to all the headline archives.

All the News Fit to Link™

2021: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec

2020: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec

2019: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec

2018: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec

2017: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec

10/29/2021

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10/28/2021

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10/27/2021

• iPhone 13 Production Hit by Chip Shortages

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10/26/2021

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• Lack of Power Grids Doomed Early Electric Cars

• When Will 6G Start to Emerge?

• Huawei Makes Push for Greener 5G Networks

10/25/2021

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• Microsoft Says Transport Latency Can Nullify Benefits of 5G

• ETSI Global Standard for Reconfigurable Intelligent Surfaces

• Nuclear Energy Must Be Part of "Net Zero" Climate Targets

10/22/2021

• Microsoft pulls LinkedIn out of China

• U.S. 3.45 GHz Auction Hits Make-or-Break Stage

• 45M 5G Small Cells Deployed by 2031

• From Windows 95 to Windows 11

• Army Wants Air Defense Laser Weapons

10/21/2021

• TSMC to Build Chip Fab in Japan

• FAA Fumbled Response to Surge in GPS Jamming

• Army to Release New Digital Transformation Strategy

• Need to Store Data for a Thousand Years?

• Deaf UK Kids Talk to ISS via Ham Radio

10/20/2021

• U.S. Tech Salaries Grow, but Not for Everyone

• IET Selects Dr. Carol Marsh as 1st-Ever Female Chair

• Qualcomm Expected to Widen Smartphone Wi-Fi Chipset Lead in 2021

• PC Shipments Ride Supply Roller Coaster

• Netherlands Finds Apple App Store Rules Anticompetitive

10/19/2021

• Global Chip Shortage Timeline of Unfortunate Events

• High Prices Blamed for Mexican Spectrum Auction Failure

• ARDC Grant to Benefit High School Computer Science Students

• Launch of Italian Radar Satellite Shifts from Arianespace to SpaceX

• Multidomain Ops Drive Army's 1st Space Brigade

10/18/2021

• People Ditching EVs Show "Revolution" will Be Slow and Rocky

• NASA Names 60 Teams for 2022 Student Launch Competition

• Eutelsat Ploughs More Cash into OneWeb

• Facebook Unveils Fibre-Deploying Robot "Bombyx"

• 3.45 GHz Auction Kicks off w/$672M in Day 1

10/15/2021

• DoD Is Largest Private 5G Network Deployer

• 1st Monolayer Silicon Carbide Created

• AmpliTech to Open MMIC Chip Design Center in Texas

• A Circuitous "Theory of Everything"

• China's Chang'e 5 Brought Back Youngest Moon Rocks Ever

10/14/2021

• Boy Scouts' Jamboree-on-the-Air This Weekend, October 15-17

• World's First Indoor, Direct-to-Satellite IoT Connection

• Photon-Phonon Combination Breakthrough

• Latest Cosmic Microwave Background (CMB) Measurements

• Faulty Spectrum Argument Doesn't Hold Up

10/13/2021

• Electrons Flow Like Fluid in Metal Superconductor

• USAF Chooses AT&T's FirstNet Broadband for Bases

• Intrepid-DX Group Extends Youth Essay Contest Deadline

• 3.45 GHz Auction Surpasses $1.5B

• TSMC September Revenues up 20%

10/12/2021

• August Semi Sales up 29.7% Y-o-Y

• ARRL to Preserve Amateur Radio Secondary Use of 3 GHz Band

• Drones to Provide Safer and Better Cellular Connectivity

• 12 GHz Band Still in Play

• DARPA Eyes AI & Gaming for Nuanced Communications

10/11/2021

• Data on Number of Radio Amateurs Worldwide Needs Updating

• Highly Efficient Supercapacitor Could Rival Batteries

• Optical Transistor Uses Quasiparticle Condensate for Fast Switching

• 6G: ETSI Studies Reconfigurable Intelligent Surfaces

• Open Source Supply Chain Software Attacks Up

10/8/2021

• DARPA Wants G-Band RF and Microwave Communications

• 11% of Korea's Bas Stations are 5G

• Precious Metals from Electronic Waste in Seconds

• "Most Perfect Graphene Ever" Grows Fold-Free

• Forces of Change in Warehousing and Distribution

10/7/2021

• FCC Considers Public Safety, IoT Spectrum Needs

• China Wants Permanent Wuhan Flu Quarantine Centers for Inbound Travellers

• Toward Ultra-Low-Energy Exciton Electronics

• IoT Company Launching 72 LEO Satellites for Global Coverage

• FCC Robocall Mitigation Deadline Goes into Effect

10/6/2021

• U.S. Midband Spectrum 3.45 GHz Auction Just Around Corner

• Past AMSAT President, and AmSat Pioneer Tom Clark, K3IO, SK

• Ericsson's Lasers "Cut the Power Cord" for 5G RAN

• GaN Power Device Market to Grow 73% in 2021

• "Shadow Code" Creates Risk for 99% of Websites

10/5/2021

• 2Africa Cable to Be Longest in World at 45,000 km

• Loon Donates Balloon Flight Data to Science

• Latest MATLAB Adds New Tools for Wireless Communication

• Deaf Pupils Set to Speak with ISS Crew Member

• Ensuring Reproducibility in Research Is Needed

10/4/2021

• European IC Effort Doubles Down on Tech Sovereignty

• Brazil Finally Sets Date for 5G Auction

• New England Parks on the Air Event Set for Mid-October

• Ongoing PC Chip Shortage Takes Toll on Micron

• China Unveils Gravitational Wave Research Center

10/3/2021

• Tesla Musk Says Semi Shortage Will End in 2022

• Revamped Security Council Outlines 5G, Open RAN, Wi-Fi Priorities

• China Wants Beijing to Be Magnet for Tech Talent

• Ofcom Readies One Touch Switching for Broadband Customers

• U.S. Space Force Awards $88M in Contracts for Launch System Prototyping

10/1/2021

• Electronics Industry Faces Labor Shortages as Chip Deficit Drags On

• Massive MIMO, Adaptive Beam Forming Spiff up 12 GHz Band

• Open-Source Amateur Satellite Work Not Subject to Export Regulation

• Ransomware Attacks Have Gone Stratospheric

• Building a Carbon-Free Electric Grid

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