fzeppenf @frank_ESA
Joined June 2008-
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Heads up! We’ve made the world's first space-based cellular voice calls directly to everyday, unmodified smartphones. Thanks to @ATT, @RakutenGroup, @VodafoneGroup and other testing partners for helping #ASTSpaceMobile make history. Read more here: businesswire.com/news/home/2023…
CubeSat solar panel manufacturers have been innovating the use of the panels as structural elements, adding attitude and power control interfaces, etc. Here is a look at some such innovations and a handy list of suppliers. #cubesat…lnkd.in/eWJePZR
Raspberry ketones, miracle fat burner? If Dr. Oz says so thebowelmovement.co.uk/additionallrig…
New post: Video: New Video of Challenger Disaster Surfaces After 24 Years bit.ly/A12R3L #UFO #Space
“Very cool app…” –Android Police goo.gl/7QaNM
@verhagen scheef naar voren of opzij. Naar voren was vanwege het makkelijker goederen naar binnen te kunnen takelen.
The Promise and Mentor Awards - nominations now open, due by 9/14/2011: bit.ly/lOAsiv via @addthis
RT @verhagen: Microso 5 dollar voor elke HTC met Android - Planet Android bit.ly/jS7SjK #android
#daegoeslocal Cooperation - check Team 4 in 15 minutes - come and see the teh Ultimate Service machine
Lyda Kopec @LydaKop
1 Followers 124 Following
Evelina Fisher @fis_evel
1 Followers 122 Following
Danyel Yorks @danye_yo
2 Followers 128 Following
Lorriane Nuetzman @LorrianeN66546
73 Followers 5K Following
TheRustyTwit @rusty_twwit
262 Followers 1K Following Free/Open Source dev. Coding Bitcoin Lightning #CLN. Disclosure: https://t.co/Osd6W9J4EW
Lauren Kuhns @LaurKuh
68 Followers 5K Following
Derek Kozel @derekkozel
2K Followers 282 Following GNU Radio | PhD Researcher Cardiff University Centre for High Frequency Engineering | Open Source | Vegan MW0LNA @[email protected] (he/him)
David Bowman @g0mrf
815 Followers 66 Following Electronics Engineer, Amsat member with three wonderful rescue Greyhounds.
Charles Louis Favilli.. @HH141
117 Followers 621 Following Psychoanalysis / Space / Views are my own
Kelly· Ann @BarroetaEvelyn
206 Followers 1K Following #Entrepreneur, Entrepreneur,, Beauty, is popular with consumers for its concept of natural, safe and high quality.💕
Tim Farrar @TMFAssociates
7K Followers 1K Following Consultant in satellite communications and wireless spectrum. I enjoy annoying billionaires.
Nishanth Sastry (nsas.. @nishanthsastry
898 Followers 1K Following Interested in systems issues in social computing ∩ communication networks (disclaimer: views my own. read at own risk; may just be banter!)
Daniel Eichhorn @squix78
3K Followers 1K Following Father, Husband, Technical Project Manager, Architect, Java Dev, IoT Hacker, ESP32 fan, Blogger, Enterpreneur, Author, Product Designer, https://t.co/o5mWeLPgQu
Aaronia AG @Aaronia_AG
13K Followers 15K Following Manufacturer of RF monitoring, direction finding, real-time spectrum analyzer, SDR, CUAS, IQ vector signal generator, network-analyzer, antennas, software & OEM
F4DAV @F4DAV
2K Followers 531 Following Amateur radio, SDR. https://t.co/GBvkQjMbvi | https://t.co/TfWmZ7QDmk | https://t.co/RFC8NvTK8i
Miʞɘy @TEK1_AU
34 Followers 5K Following
Land Mobile magazine @Land_Mobile
3K Followers 516 Following Land Mobile is the only monthly publication exclusively dedicated to wireless communications for business. An established and authoritative voice since 1993.
Javier T @Andrs797
49 Followers 5K Following
Narayan Prasad @cosmosguru
3K Followers 2K Following Building @satsearchco | Podcast @NewSpaceIndia | Think tank @spaceSARABHAI | Indian Space Community Server https://t.co/3I7Z7ZgWlL
Develop ESPrtk @esprtk
2K Followers 3K Following https://t.co/7IezQMKa2S 📡🛰🚜 High quality GNSS-RTK positioning solution on low cost ESP32. MQTT+NTRIP+WIFI+Bluetooth+LoRa+IMU+OLED-3/4GLTE. Ublox Skytraq Drotek Ardusimple
BridgeCom Systems @BridgeCom_Radio
9K Followers 10K Following Your go-to source for two-way radios. We service the land mobile radio industry - amateur, professional, consumer, and systems.
A.Stommels 🇪🇺Lo.. @AStommels
3K Followers 6K Following @HANnl SuSo PR & Office Manager at @IndustrieParkNL | @ISUnet Mentor | @BrusselseNieuwe One of the 25 portraits of 'Stille krachten van Brussel' (2024)
Phil Karn (ka9q@masto.. @ka9q
1K Followers 585 Following Cornell/CMU/Bell Labs/Bellcore/Qualcomm alumnus; radio ham (KA9Q); Past President, Amateur Radio Digital Communications (ARDC)
MyriadRF @MyriadRF
2K Followers 39 Following A family of open source hardware projects for creating fully configurable wireless platforms that run on almost any communication standard and frequency.
Elodie Viau @ElodieViau
1K Followers 474 Following 🛰️ Head of Space System Engineering at Airbus Defense and Space
Shelli Brunswick @shellibrunswick
2K Followers 2K Following CEO, Founder & Board Chair; Space Industry Advocate & Commentator; Futurist; Hudson Institute Commissioner, Keynote Speaker & Author; WBAF Senator; G100
🅹🅴🆂🆂🅸�.. @Jessica_35006
38 Followers 2K Following Hi!Are you looking for fun? Me too!Let’s get to know each other on an intimate level.Follow me, and I´ll send you my favorite photo! 💋🍑🍑
Tianyi LAN @LantianyiChina
119 Followers 1K Following
Mobilise Global @MobiliseGlobal
345 Followers 719 Following We’re telecom experts who build digital-first products & services. Your app. Our SDK. Global Connectivity. No matter your industry.
Alexandru Csete @csete
5K Followers 253 Following Space systems engineer with special love for satcom and software defined radios. OZ9AEC on the air.
Lime Micro @LimeMicro
3K Followers 153 Following Field programmable RF (FPRF) transceivers, SDR platforms and ecosystem technology for the next generation of wireless broadband systems.
GSOA @GSOA_SAT
2K Followers 981 Following GSOA is the global voice of satellite operators who deliver #information #communication #services across the globe.
Kitspace @kitspaceorg
5K Followers 5K Following A site for sharing electronics projects. Tweets by @kaspar_e.
Andre @ LF ONE summit @AndrePuschmann
1K Followers 456 Following srsRAN maintainer, father^2, photographer, music lover, coffee addict.
Bastian Bloessl @bastibl
2K Followers 583 Following Research Group Leader @ Secure Mobile Networking Lab, TU Darmstadt; General Assembly @ GNU Radio; Maintainer @ FutureSDR
Tammo Jan Dijkema @tammojan
970 Followers 387 Following Werkt bij @ASTRON_NL aan @LOFAR, wiskundige, knutselaar, blikjesfotograaf, meteoorwaarnemer, vrijwilliger bij de @radiotelescoop. @[email protected]
LibreSpaceFoundation @LibreSpace_Fnd
4K Followers 242 Following A non-profit foundation, promoting advancing, and developing free & open source technologies and knowledge for space such as @SatNOGS and @upsat_gr
Piraja @Pirajajr
137 Followers 188 Following The Amateur Radio is supportive and helpful in any circumstance - PS8RF
Rob Spurrett @RobSpurrett
291 Followers 484 Following
Fluid Metal 3D @FluidMetal3D
267 Followers 3K Following Metal 3D Printing for Everyone, but first; a PCB etcher - making it easier to make PCBs!
RPC Telecom: Satellit.. @rpctelecom
856 Followers 621 Following Satellite & space. Telecommunications, spectrum & regulation. Consulting, software and training. Tweets by Mark Posen, Managing Director and Principal Engineer.
Dr. David Livingston @SpaceShow
5K Followers 1K Following Dr. David Livingston, Host of The Space Show talk show
TriggerHappy™ @Happy4Trigger
4K Followers 5K Following (trĭg′ər-hăp′ē) 1. Having a tendency to shoot before adequately identifying the target. 2. Inclined to react violently at the slightest provocation.
🇺🇦Evan Kirstel .. @EvanKirstel
362K Followers 322K Following Tech influencer, contentcreator/Industry Expert w/550K Social followers focused on Enterprise 💻 Cloud ☁️5G 📡AI 🤖Telecom ☎️ CX 🔑 Cyber https://t.co/OtwbCuhoMX
Antonio (Tony) I56578.. @i56578_swl
2K Followers 633 Following Tuscany countryside, 🥰 husband, father and grandfather,💻coder,🕺dancer, 📻 SWL,😎 SIGINT & COMINT
rtl-sdr.com @rtlsdrblog
29K Followers 509 Following News and tutorials related to the ultra cheap RTL-SDR software defined radio, and SDR in general. #rtlsdr #rtl2832 #sdr
Bastian Bloessl @bastibl
2K Followers 583 Following Research Group Leader @ Secure Mobile Networking Lab, TU Darmstadt; General Assembly @ GNU Radio; Maintainer @ FutureSDR
Derek Kozel @derekkozel
2K Followers 282 Following GNU Radio | PhD Researcher Cardiff University Centre for High Frequency Engineering | Open Source | Vegan MW0LNA @[email protected] (he/him)
Pierre Lionnet @LionnetPierre
3K Followers 169 Following Space economist (one of the very few) - Research & Managing Director at Eurospace - views are mine not Eurospace
David Bowman @g0mrf
815 Followers 66 Following Electronics Engineer, Amsat member with three wonderful rescue Greyhounds.
Antenna Test Lab Co @antennatestlab
3K Followers 86 Following Expert professional antenna evaluations. We love providing antenna insights. Tell us about your project!
Ryzerth 🐲 @ryzerth
5K Followers 416 Following Code💾 | Amateur Radio (ON5RYZ) 📡| 22yo Graduate student in Applied Science and Aerospace Engineering at the University of Liège. Author of SDR++ #sdrpp #sdr
tphuang @tphuang
11K Followers 291 Following My random thoughts on EVs, clean energy, chips, aerospace and other tech. Find more extended pieces at substack https://t.co/Jmo8iyjHrn
AMSAT-DL @amsatdl
7K Followers 93 Following non-profit, designing, building and operating hamradio #AMSAT satellites since 1973. Home of the Phase3 satellites and first Phase4A geostationary #QO100
F4DAV @F4DAV
2K Followers 531 Following Amateur radio, SDR. https://t.co/GBvkQjMbvi | https://t.co/TfWmZ7QDmk | https://t.co/RFC8NvTK8i
Vlad @vladsaye
2K Followers 1K Following Building freedom and privacy into infrastructure from the ground up. Founder: Fosa @fosatech
Daniel Estévez @ea4gpz
9K Followers 406 Following Everything space & RF. Amateur radio operator (EA4GPZ / M0HXM). PhD in Mathematics from @Matematicas_UAM. he/him
LaForge - @LaF0rge@ch.. @LaF0rge
7K Followers 1K Following #Osmocom founder. Mobile Communications expert, former Linux Kernel Hacker, Freedom Fighter. Nerd. Mensch mit Kommandozeilehintergrund. #retronetworking
Aang254 @aang254
5K Followers 486 Following A random 19yo interested in satellites and other stuff :-) Probably mostly known as SatDump's author. https://t.co/jY1HuIMODX
cemaxecuter @cemaxecuter
10K Followers 292 Following Linux and Software Defined Radios. https://t.co/wWwi3O5fZz
Luigi Cruz (in Califo.. @luigifcruz
4K Followers 1K Following Computer Engineer. Radio Amateur (PU2SPY). I talk about SDR, Raspberry Pi, Machine Learning, Parallel Computing, Satellites, Python, C++, and Golang.
Fim Tarrar (Parody) @FimTarrar
169 Followers 43 Following Lead Strategy Consultant for bankrupt Teledesic and other gems such as Kerrisdale, Intelsat, SkyTerra, Hughes Network, and Globalstar
M17 Project @m17_project
4K Followers 109 Following The M17 Project - Open Source Digital Radio IRC/Discord/Matrix: https://t.co/h24P1qh99p YT: https://t.co/I8zjmf4Mv1
GiamMa-based research.. @giammaiot2
10K Followers 1K Following #ArtTechnology #IT #Hardware #Security #OSINT #SIGINT #COMINT #HamRadio #SoftwareDefinedRadio #IoT #Hack #Maker #STEM #Research #Jedi #Sith #SuperSaiyanII
Nathan Owens @VirtuallyNathan
3K Followers 2K Following Starlink @ SpaceX; ex-Netflix, AWS. Software, systems, data, networking. Bike rides, hikes, nutrition/longevity, home servers, and more.
Benjamin Menkuec @BMenkuec
554 Followers 120 Following SDR, digital communication, FPV, MRI DJ4LF Chromosomes XY 🇹🇼 🇺🇦 🇮🇱
srsRAN @srsRANProject
2K Followers 31 Following The mobile wireless software suite from SRS. https://t.co/EK6adblhBm https://t.co/oarS6Qx92C https://t.co/2u0W2khfvc @SrsSystems
Von Storch Engineerin.. @vonstorcheng
56 Followers 120 Following RF, Ground Station & Tracking services for the Aerospace sector
@mikko @mikko
231K Followers 932 Following Technology speaker and author. Chief Research Officer at WithSecure.
Andre @ LF ONE summit @AndrePuschmann
1K Followers 456 Following srsRAN maintainer, father^2, photographer, music lover, coffee addict.
Jonathan McDowell @planet4589
157K Followers 5K Following Astronomer commenting on space launches. Orbital Police. Personal account. All plots CC-BY. @planet4589 on Ma, bsky, etc.
T.S. Kelso @TSKelso
9K Followers 21 Following Operator of CelesTrak, the world's first source for orbital element sets and related software and educational materials.
Ryan Thompson @JRyanThomp
458 Followers 574 Following Tech policy and telecom lawyer. Views are my own.
Charles Louis Favilli.. @HH141
117 Followers 621 Following Psychoanalysis / Space / Views are my own
Jane and John @janeandjohnband
215 Followers 542 Following We are Jane and John, and we make music. We are @charlottejw and @mjhibbett
Robin Getz 🇨🇦 @robinlgetz
838 Followers 0 Following Engineer and Author at MathWorks. Interested in Circuits, Electronics, RF, SDR & engineering education. Opinions are mine.
AOS_VDES @AOS_Vdes
62 Followers 6 Following Enhancing maritime communication infrastructure through space data #BeyondHorizons https://t.co/HSj67uUrPa
Dustin Watts @DustinWattsNL
1K Followers 604 Following Electronics Hobbyist and Sound / Mix Engineer. Creator of the ESP32 TouchDown and FreeTouchDeck. Also YouTube maker. Github: https://t.co/2BMCuEwnSw
Oleg Kutkov 🇺🇦 @olegkutkov
11K Followers 257 Following All kinds of engineering. Creating and solving technical challenges. Electronics, RF, signals processing. Linux and embedded development. Space and Astronomy.
FCC Space Licenses @FccSpace
5K Followers 4 Following I tweet notice of any FCC applications for space vehicles. Support: https://t.co/W5e2PnaJU0
FemtoStar @FemtoStar
89 Followers 7 Following Global, open communications infrastructure. We're developing the world's smallest communications satellite to build the world's most open, most private network.
AmbaSat @ambasat2
731 Followers 690 Following The AmbaSat-1 Space Satellite Kit contains everything needed to build your very own spacecraft and our rocket packages will launch your satellite into space!
Cold War Records 🇺.. @ColdWarRecords
8K Followers 32 Following Follow for #Coldwar #History and storytelling from behind the Iron curtain. Features, articles, background, portraits, photos. Written by @JannikBayHansen
Amirhosein Hasanpur @RFAmirhosein
442 Followers 499 Following CEO at Avid basamad nasr Co.,Ltd ( RF & Microwave )
Paul Smith @pauls_3d_things
3K Followers 193 Following Self-published author, open source watchmaker. Next: tbd Book 2: The Story of Eon and Eve. Book 1: Mars Will Divide Us @[email protected]
Ash @AshinChina
7K Followers 3K Following Geely Holding, unofficial Hangzhou tourism board, China, mobility, bikes etc etc
Nathan West @nathanewest
441 Followers 229 Following DSP and ML for radio frequency astronomy and communications
If SpaceX’s Secret Constellation Is What We Think It Is, It’s Game Changing A constellation of hundreds of sensor-equipped satellites would offer unprecedented strategic and tactical surveillance around the globe. twz.com/space/if-space…
@tampablue87 @CopyCat_Invest Yep. I love these low-float, no-volume companies. It always feels like it's just me and Gabelli owning them... Then some random day of the nowhere the stock triples. Even $TSAT did that once in August.
For those who want to play with this signal. BTW it's still present, so it's 100% not what I thought. 5 Msps, rec with BladeRF + gqrx. The signal is vertically polarized, and it has an azimuth. drive.google.com/file/d/16kFE8v… @AndrePuschmann @scott23192 @aholtzma @devnulling @domi007
An attempt to listen to the new SpaceX direct-to-cell satellite while passing over Kyiv. T-Mobile frequency 1910 MHz. Logic dictates that it should be geofenced, but I received this. Not sure what it is. LTE Band 33 is not used in Ukraine.
ARKTIKA-M1 RDAS @ 16:59UTC X-band This time its taken at 38.000km, so we can see whole globe viewed from north. The HEO orbit changes its altitude all the time from 1000 up to 38.000 km. We have also got a sun reflection on Atlantic Ocean.
🌐 L4S (Low Latency, Low Loss, Scalable throughput) drastically reduces latency in packets traveling across the internet & is the result of years of research by Koen De Schepper’s team at Nokia Bell Labs in collaboration with BT & Simula. Learn more: nokia.ly/3NG0vym
LoRa_APRS_Tracker by lora-aprs github.com/lora-aprs/LoRa… A LoRa based APRS tracker for ESP32 boards. #SoftwareDefinedRadio #SDR #LoRa #LoRaWAN #APRS
In a first, @Caltech's Space Solar Power Demonstrator (SSPD) wirelessly transmits power in space 🎉 A Momentus Vigoride spacecraft carried SSPD to orbit & we are providing ongoing hosted payload services to this 🔥 mission! caltech.edu/about/news/in-…
...Borisov was also reported discussing the development of a methane-burning engine for a "medium-class" partially reusable launcher: russianspaceweb.com/soyuz5.html
Daily Satcom News: paper.li/rpctelecom/130… Stories via @AlexZaplin @spectatorearth @dishuser #satellite #machinelearning
Just published! Our latest article on the Chinese car industry. Providing unique insights on the current state of the industry. Don't miss out! #chinaautomotive #satelliteactivitydata #researchinsights #alternativedata #satellitedata linkedin.com/pulse/chinese-…
🎉Congrats to Jasmine Shone, who was selected as a @Society4Science #RegeneronSTS scholar! Jasmine worked on Aptly, a new platform from #MITAppInventor that allows people to create mobile apps using spoken language🗣️ bit.ly/3VTBf9o
Aptly from @MITAppInventor allows you to build apps simply by describing what you want it to do 🤯
More and more organizations are offering the #Fairphone 4 as a company phone to their teams. Take a look as our business development manager, John van der Ree, shares his 3 top reasons to choose Fairphone for your company. 📲 🇳🇱 :lnkd.in/eiyy7yTs
Friendly reminder: join our webinar today at 9 PM to learn future-proofing #IoT development with #nRFConnect SDK. We'll explain how it allows developers to focus their energy on creating the functionality & key value differentiation of their IoT product hubs.li/Q01xCz320👇
Rather astonishing map of telecom open source projects by @AnuradhaU at #PTC23
Who’s that guy in the background…? 😉
Groundstation.space is one of Europe’s leading platforms for the promotion of the use of satellite data. What is the groundstation.space platform and how can we help you to promote your products and services? Visit our website to find the answer: groundstation.space/online-marketi…
Publication alert🚨I analyse the global use of science #OpenHardware and how to design tools that improve technology access. "Open hardware: From DIY trend to global transformation in access to laboratory equipment" @PLOSBiology @cziscience @GOSHCommunity dx.plos.org/10.1371/journa…
@PLOSBiology @cziscience @GOSHCommunity It's a common mistake to believe that #OpenHardware cannot be commercial. Quite the opposite! Check out some of the innovative companies of the field related to bio-labs👇
So here’s the plans from the center of Beijing about planned Chinese spaceflight activities in 2023 as listed here:
CASC published the Bluebook of China Aerospace Science and Technology Activities (2022), but where is the document?
Four small satellites have been ejected from the US Space Force LDPE-2 satellite launched last Nov 1. None of the 4 satellites (USA 340, USA 341, LINUS-A 1, LINUS-A 2) have public orbital data, but are thought to be in a drift orbit a few hundred km above GEO.
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