tommyjones.bsky.social @tommyjones.bsky.social · 27/09/2026nickstick.substack.comCalibrating the HF TracerAnd automating the process 000
tommyjones.bsky.social @tommyjones.bsky.social · 27/09/2026To automate the calibration process for my new HF Tracer production I’m experimenting with the PE4302 DSA (Digital Step Attenuator). It’s not super accurate but predictable with reproducible results. The PE4312 would probably be better but I couldn’t find any off the shelf modules with it. 020
tommyjones.bsky.social @tommyjones.bsky.social · 27/09/2026Want to try a LoG receive antenna. It was a fun build. 020
Reposted by tommyjones.bsky.socialadafruit @adafruit.com · 21/09/2026radio can/does have a user interface ...did some fruit jam work and now have software-defined radio projects we'll be publishing ... 2364
Reposted by tommyjones.bsky.socialMarc ON4AAX #HAMR #DX #ax25 #MultiLingual #TheOutpost #TSF 📻🎙️📡 @radiosuperb.wsocial.eu · 04/09/2026New #WavViewDX #update #sdr #hamr rweiss.de/dxer/wavview...rweiss.deDownload WavViewDX 001
Reposted by tommyjones.bsky.socialMarc ON4AAX #HAMR #DX #ax25 #MultiLingual #TheOutpost #TSF 📻🎙️📡 @radiosuperb.wsocial.eu · 04/09/2026#hamr #labo #network #ip #lan #homelab #isolator hamradioshop.net/SDR-LAN-Isol...hamradioshop.netSDR-LAN Isolator SLI 1000 – Galvanische TrennungReduzieren Sie Störungen über Netzwerk- und Masseverbindungen. Der SLI 1000 trennt SDR-LAN-Empfänger galvanisch von der Netzwerkperipherie und unterstützt bis zu 1000 MBit/s. 111
tommyjones.bsky.social @tommyjones.bsky.social · 11/09/2026nickstick.substack.comHF Tracer Signal ConditioningHow to produce a fairly clean sine wave over a wider frequency range 020
tommyjones.bsky.social @tommyjones.bsky.social · 03/09/2026nickstick.substack.comPower supply issuesTurns out the power supply design gave me the most problems 020
tommyjones.bsky.social @tommyjones.bsky.social · 01/09/2026I'm exploring Substack to see if I can use it for communication around my projects. If you're interested in Electronics, HAM Radio, Mechatronics, CNC, building stuff, etc. maybe you could subscribe to my Substack so I can get the hang of it. It's free.substack.comHF TracerThe new approach to an HF Antenna Analyzer 000
tommyjones.bsky.social @tommyjones.bsky.social · 30/08/2026Special Event HAM Radio Station PH82MG will be QRV from Keent (JO21US) from 16 to 20 September 2026, commemorating Operation Market Garden and the events of September 1944.youtu.bePH82MG – We Never Forget | Special Event Station | 16–20 September 2026YouTube video by Chris PE1NIB QTH Wijchen 011
Reposted by tommyjones.bsky.socialretrotechtive.bsky.social @retrotechtive.bsky.social · 25/08/2026Idiotic situation that needs to be addressed. Links in the article if you wish to take action yourself. lectronz.com/u/lectronz/a...lectronz.comHow Europe is killing makers and micro-entrepreneursEuropean Union's new packaging rules threaten to kill the world of makers and micro-entrepreneurs, putting jobs, livelihoods and an entire ecosystem of innovation at risk. 155
tommyjones.bsky.social @tommyjones.bsky.social · 17/08/2026Now and then I test LLMs with small coding tasks. This time Gemini. Conclusion not very good. It needed 7 tries to get close to a working solution. It took so much time to debug the proposals that I wonder where the productivity gain should come from. I hope I didn’t waste a lot of water and power. 140
tommyjones.bsky.social @tommyjones.bsky.social · 09/08/2026In de huidige wereld is het goed dat we ons verenigen in een club als de EU maar dit is weer zo’n dingetje wat averechts werkt. De Uitgebreide Producentenverantwoordelijkheid of UPV maakt het onmogelijk voor creatieve micro-ondernemers om nog op te boksen tegen de grote bedrijven.c.orgSign the PetitionStop destroying EU micro-businesses: Immediate moratorium on cross-border EPR fees 000
tommyjones.bsky.social @tommyjones.bsky.social · 31/07/2026Does anyone know how to avoid the bluesky iPhone app to reset when spending too much time reading an external link? I find that extremely annoying. 020
tommyjones.bsky.social @tommyjones.bsky.social · 26/07/2026I hope the EU will focus more on EU based AI like Germany's SOOFI-S. Working with AI for product development, people quickly realize how much of their knowledge and ideas go the other way around. So they get AI support which can boost their productivity but in return they have to share every detail. 110
tommyjones.bsky.social @tommyjones.bsky.social · 18/07/2026Yesterday I heard an AI ham radio station and lots of operators having a QSO with it. It was on 7130 kHz with callsign ED7SUN. 111
tommyjones.bsky.social @tommyjones.bsky.social · 18/07/2026“Ik heb niks te verbergen”, dat zeggen mensen dan die alles klakkeloos delen, hun telnr geven, locatie gegevens, Bluetooth aan hebben, Facebook gebruiken etc. Zo ook Amerikanen die niet hadden kunnen dromen dat al hun bewaarde data ooit tegen ze gebruikt zou worden. 010
tommyjones.bsky.social @tommyjones.bsky.social · 11/07/2026Natuurlijk bestaan er andere opties. Voorbeelden genoeg in landen om ons heen. Wellicht niet meteen optimaal maar begin toch eens een keer zelf de broek op te houden. 000
tommyjones.bsky.social @tommyjones.bsky.social · 04/07/2026Great project from Bitluniyoutu.beDIY RISC-V UltraclusterYouTube video by bitluni 021
Reposted by tommyjones.bsky.socialRue Mohr @ruenahcmohr.bsky.social · 28/06/2026dude!? wtf, of course its dead, its replaced by EGMK!!!! www.youtube.com/watch?v=kylX...youtube.comWatt IS EGMK anyhow?YouTube video by ruediger mohr 121
tommyjones.bsky.social @tommyjones.bsky.social · 26/06/2026@bit101.bsky.social your Hugo blog was very helpful, thnx! 010
tommyjones.bsky.social @tommyjones.bsky.social · 23/06/2026T2LT antenna. How nice to see low takeoff angle for dx is a real thing. Reverse beacon network shows clear improvement compared to my EFHW. 040
tommyjones.bsky.social @tommyjones.bsky.social · 17/06/2026Added a CO2 laser head to my CNC machine 170
tommyjones.bsky.social @tommyjones.bsky.social · 15/06/2026Next iteration of my antenna analyzer. Working on the third PCB prototype now. The firmware is about 70% done. It has a remote terminal with (simple) speech, it tells you “long”, “short”, etc. So hands-free. 140
tommyjones.bsky.social @tommyjones.bsky.social · 15/06/2026My new shack. It’s a fully enclosed and insulated cabinet in the workshop. No dust gets in and the temperature is regulated. Important for keeping the humidity in check. 040
tommyjones.bsky.social @tommyjones.bsky.social · 11/06/2026I hate Bambu printers. Every time I try to print something I’m fighting a battle. Why are people buying this shit. First investment for me will be to get back to Prusa again. 350
Reposted by tommyjones.bsky.socialAstrid Deilmann @astriddeilmann.bsky.social · 02/06/2026Offenbar hat Microsoft interne E-Mails & Sitzungsprotokolle niederländischer Verbraucherschutzbehörden an Trumps Behörden gegeben. So können die einzelne Personen ins Visier nehmen, die europäische Digitalgesetze durchsetzen. Wir müssen unsere Verwaltung endlich unabhängig von US-Big Tech machen.winfuture.deNiederlande: Microsoft gibt Daten unliebsamer Beamter an USA weiterIn den Niederlanden werden schwere Vorwürfe gegen Microsoft erhoben. Das Unternehmen soll personenbezogene Daten von Beamten an das US-Repräsentantenhaus weitergegeben haben. Betroffen seien Mitarbeit... 23783443
tommyjones.bsky.social @tommyjones.bsky.social · 03/06/2026Might as well buy Chinese is what people are thinking I guess.youtu.beEEVblog 1752 - WTF Texas Instruments! BIG NE5532 CHANGES!YouTube video by EEVblog 000
tommyjones.bsky.social @tommyjones.bsky.social · 12/05/2026@jeffgeerling.com - thank you for publishing this video 👍youtu.beBambu Lab 3D printers: Never againYouTube video by Jeff Geerling 031
tommyjones.bsky.social @tommyjones.bsky.social · 25/04/2026Quick and dirty antenna surrogate for testing the HF Tracer. Simple series RLC network with dip between 13-17MHz. 130
tommyjones.bsky.social @tommyjones.bsky.social · 24/04/2026Old radio hobby publications found in someone’s attic. Always nice to see what previous generations were up to. 141
tommyjones.bsky.social @tommyjones.bsky.social · 19/04/2026Testing prototype 2 and do some enclosure fitting. The signal generator of the HF Tracer (antenna analyzer) works as expected; >20dB above the first harmonic. Good enough for its purpose. Next week testing the ADC and work out a small problem with the power circuit. #hamradio #electronics 030
Reposted by tommyjones.bsky.socialGlen Akins @bikerglen.bsky.social · 09/02/2026Can I draw a circle around the cryptocurrency advocates blob and block them all at once? 033
tommyjones.bsky.social @tommyjones.bsky.social · 03/02/2026Werd tijd dat er eens objectief naar de haat versterkende algoritmes wordt gekeken. Natuurlijk schreeuwt de onderbuik al lang dat het niet geheel kosher is.youtu.beElon Musk's Paris Offices RAIDED by PoliceYouTube video by A Different Bias 010
tommyjones.bsky.social @tommyjones.bsky.social · 02/02/2026Entshitification of serverless and npm chaos. I’m returning to simplicity. PocketBase with a plain vanilla JS framework for the front end. PB is plug and play, no fuss. JS framework has no dependencies besides a simple PB client lib. No endless npm or dev tool ocean with ongoing version management. 110
tommyjones.bsky.social @tommyjones.bsky.social · 27/01/2026Radio amateur journal from a Dutch ham from 1912-1915. Fascinating drawings and experiments. #hamradio 2151
tommyjones.bsky.social @tommyjones.bsky.social · 10/01/2026HF Tracer prototype. Not too bad. RF generator part is pretty clean now. Next will be the logamp and adc section. #hamradio #electronics 051
tommyjones.bsky.social @tommyjones.bsky.social · 08/01/2026Hf Tracer prototype first measurements. The latching power circuit worked as intended but I need to shorten the button hold time (smaller cap). I need to find a better LDO (lower dropout). The Si5351 works okay but I spotted some interference. Next I’ll move on to te LNA section. 040
Reposted by tommyjones.bsky.socialSchrödinger's Catgirl (Joyce) @quantumcatgirl.bsky.social · 31/12/2025I had been working on a project for #39C3, sadly manufacturing and shipping got severely delayed and it didn't arrive on time (I cri), but here goes anyway: This is Deadflash. A flash drive with a ESP32-P4 as a controller. Why bother making a flash drive, and a very expensive one at that? A 🧵 2115
tommyjones.bsky.social @tommyjones.bsky.social · 30/12/2025Early prototype of a new product I want to release sometime in 2026. I hope to post more details later on. #hamradio #electronics 180
tommyjones.bsky.social @tommyjones.bsky.social · 27/12/2025JLCPCB tip: yesterday I learned that color matters when ordering minimal quantity PCBA for prototypes. I couldn’t order less than 5 (assembled) boards. Some parts are expensive and I don’t need 5 prototypes. Turned out you only get the option of 2 for green and black. 030
tommyjones.bsky.social @tommyjones.bsky.social · 10/12/2025Look what I bought today. Good condition and fully functional. There’s one mystery expansion or peripheral card inside. Does anyone know what the small enclosed card in the second slot is? The label says P20553C. 250
tommyjones.bsky.social @tommyjones.bsky.social · 08/12/2025Anti Europa propaganda lijkt op volle toeren te draaien. Laat de Europese bevolking zich beïnvloeden? 010
tommyjones.bsky.social @tommyjones.bsky.social · 06/12/2025Toch wel handig om al die cloud diensten in bezit te hebben. Het vergemakkelijkt het “cultiveren”. 010
tommyjones.bsky.social @tommyjones.bsky.social · 04/12/2025Cost of cookies. Annoying and time consuming.library.hbs.eduThe Time Cost of Customizing Website Cookies, Visualized | Working KnowledgeResearch by Chiara Farronato quantifies the time lost to privacy decisions and examines which website tracking policies serve consumers best. 010
Reposted by tommyjones.bsky.socialLouD @loudai.nl · 03/12/2025New boards are ordered and will be available at my Tindie store in a couple of weeks: www.tindie.com/products/lou... Many thanks to my new sponsor @pcbwayofficial.bsky.social for providing the best service for makers. #retro #usbsid-pico #chiptunes #commodore64 123
tommyjones.bsky.social @tommyjones.bsky.social · 02/12/2025Finally some new stock available on Tindie and Lectronz. RF Power Nanny. #hamradio powernanny.nickstick.nlpowernanny.nickstick.nlRF Power NannyInline Headless Power Monitor 020
tommyjones.bsky.social @tommyjones.bsky.social · 22/11/2025Working on a new batch of the RF Power Nanny. Soon available again on Tindie and Lectronz. #hamradio #cnc 040
tommyjones.bsky.social @tommyjones.bsky.social · 29/10/2025I might switch on my AppleTV+ for Pluribus for a while, hoping it has that Better Call Saul vibe.en.wikipedia.orgPluribus (TV series) - Wikipedia 010