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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 tying up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

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Tech Headline News Archive - May 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
2016: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
2015: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
2014: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
2013: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
2012: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
2011: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
2010: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
2009: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
2008: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
2007: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
2006: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
2005: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
2004: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
2003: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
2002: Sep | Oct | Nov | Dec

5/31/2021

• USA Component Manufacturers' 47% Share Dominates Smartphone Market

• Leaked Huawei Memo Reveals Plan for Global Software Domination

• IC Shortage Extends Beyond Automotive

• Mobile Devices Under Siege by Cyberattackers

• Chinese Rover Drives onto Surface of Mars

5/28/2021

• FCC to Keep Private Amateurs' Email Addresses in ULS

• Raytheon Partners with GlobalFoundries to Develop GaN-on-Si

• Biphenylene Conductive Carbon Alternative to Graphene

• Smartphones to Get "Green Rating" Label

• Space-Grade ICs Improving Telemetry Circuit Design

5/27/2021

• Wi-Fi FragAttacks Place All Mobile Devices at Risk

• Korea Aims to "Chip Away" at Taiwan's Semi Fab Dominance

• Foundation Announces ARRL 2021 Scholarship Awards

• Singtel Prepares to Book Nearly $1B Loss

• 2021 State of Manufacturing Report

5/26/2021

• DARPA Seeks "Always On" Interconnected Networks

• Robust Forecasting Key to Solving IC Supply-Chain Volatility

• SpaceX Signs with Google Cloud for Satellite Broadband

• Software Business Driving U.S. Jobs, GDP Growth (it's all those coal miners learning to code)

• Chip Supply down Until 2023 per IBM

5/25/2021

• New U.S. Chip Lobbying Group Forms

• Radio Climbing Back from Pandemic Devastation

• GaN Power Market to Reach $1.1B in 2026

• FCC Kicks off 2 Pandemic Relief Connectivity Programs (aka "free" Internet service)

• LoRaWAN Standard Open for Business in Israel

5/24/2021

• Lasers Could Clear Space Junk from Orbit

• Korea Teases Fab Expansions

• Next G Alliances Gets Moving on 6G Roadmap

• 5G Triggers Changes in Usage Behavior, Displacing Wi-Fi

• China Lands on Mars (a full 6-place setting)

5/21/2021

• Commercial 6G Deployments Could Start as Early as 2028

• Graphene to Play an Integral Role in 6G Technology

• Chinese Rocket Highlights Dangers of Uncontrolled Space Debris Re-entry

• Tesla #1 for BEVs; BMW #1 for PHEVs

• When Poor Grounding Leads to More Grounding

5/20/2021

• Europe Searches for Counter to Musk's Starlink

• IEEE COMCAS 2021 to Take Place Physically in Israel

• China Falling Behind in Chip Manufacturing Equipment Development

• AI Startups Plateau

• Microwaves Pioneer Tatsuo Itoh Passes at 80

5/19/2021

• Zigbee Alliance Rebrands as "Connectivity Standards Alliance"

• Congressman Says Armed Forces Ignoring Electronic Warfare Needs

• FCC Asks How Chip Shortage Impacts Communications Industry

• 60 Meters Again Available to New Zealand Radio Amateurs

• Missile Defense Agency to Deorbit Missile Warning Satellites

5/18/2021

• U.S. Space Force Wants into Tactical Satellite Imagery Business

• Radio Frequency Interference Seminar Set for May 19 via Zoom

• Reimagining IC Supply Chain to Prevent Next Shortage

• FCC Improves Public Safety Communications in 800 MHz Band

• T-Mobile Presses for 12 GHz Auction

5/17/2021

• $Billion Missile Defense Satellite Launches Monday

• Geomagnetic Storm Season Is Over

• Developing "Fitter" Global Supply Chains

• In Graphene Process, Resistance Is Not Futile

• U.S. Space Force to be World's 1st Fully Digital Service

5/14/2021

• Global Semiconductor Market >$500B in 2021

• FCC Seeks Comment on New Wireless Microphone Technology

• Google Snaps up Network-on-Chip Startup Provino

• Northrop Grumman to Advance Position, Navigation, and Timing (PNT) COMSEC Satellites

• Chunghwa Telecom Targets 10,000 5G Base Stations by End-2021

5/13/2021

• May 11 Was Puerto Rico Amateur Radio Operator Day (oops, missed it)

• FCC Makes Spectrum Available for Commercial Space Launches

• U.S. Manufacturing of Advanced Cadmium Telluride Consortium Formed

• EU Proposes Risk-Based AI Rules

• French Telcos Had 13,322 Operational 5G Sites at End-April

5/12/2021

• Studies Show "Win-Win" for 12 GHz Band

• mm-Wave 5G is 16x Faster Than Sub-6 GHz 5G

• Very High Speed Club Special Event Active During May {not the "very high" speed club - that's a doper group ;-)}

• Multi-Node Quantum Network on Horizon

• CEOs Skeptical of Social Media Marketing

5/11/2021

• Microwaves & RF Magazine Turns 60! (tempus fugit!)

• 1st-Time Ham Exam Applicants Must Obtain FCC Registration Number

• US Cellular Pushes mmWave's Limits w/GByte Speeds over 7 km

• Marconi Winner Accused of Airing Satanic Music

• U.S. Space Force Hasn't Met Speedy Tech Expectations

5/10/2021

• >9 Million 5G Microwave Backhaul Links by 2026

• GaN Breakthrough Could Pave Entryway into SiC HV Domain

• How Many Radio Stations Are 50 and Over?

• 5G FWA Installation, Coverage Hurdles Could Derail Plans

• String of SpaceX Satellites Baffles Residents, Bugs Astronomers (my daughter saw these in NC)

5/7/2021

• Global 5G Smartphone Shipments Soar 458% YoY

• Chinas Pollution Exceeds Total Developed World's as of 2019

• Space Command to Launch Joint Cyber Center

• Broadcom's Henry Samueli Is Giving Away Billions

• Silver Lining for Extreme Electronics

5/6/2021

• TIM Reportedly Says Arrivederci to Huawei

• Apple Takes Lead as 5G Smartphone Sales Boom

• GlobalFoundries Moving HQ to NY as It Expands Fab Capacity (must like high taxes)

• Circulating Currents Inside Gold Nanoparticles

• Nokia Says Massive MIMO Radio Coming Soon

5/5/2021

• New Vulnerability Affecting Computers Globally

• Huawei, China Mobile May Look to Stars for 6G

• mmWave 5G Remains Elusive for U.S.

• China Mobile Gives True Picture of 5G Uptake

• Gelsinger Asks EU to Pay Full Cost of European Fab

5/4/2021

• U.S. Taps Apple, Google, Nokia, Qualcomm for 6G Boost

• Taiwan Blocks China Recruitment

• Total Telecom's Quarterly Financial Score Board

• North American QSO Parties to Recognize Young Contester Entries

• LoRa Alliance White Paper Helps Speed-up LoRaWAN Network

5/3/2021

• Nokia Owns the Most 5G Patents

• FCC Auto-Registration Feature for Exam Applicants to Be Discontinued

• Dish, RS Access Lead Coalition in Fight over 12 GHz Band

• Support ARRL When Shopping for Mother's Day

• Will the Government Succeed in Building a Quantum Computing Center?

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