Ham Radio | Electronics | Micro-Controllers | Programming | SDR | Satellites | High Altitude Ballooning | ATV | Signal analysis | DIY | And more..... NetherlandsJoined December 2017
2025.04.19 | AQUA crop of the Rotterdam region and Zuid-Hollandse islands | 8160MHz | 14:05z | Max. EL 46 degrees | Decoding #SatDump | Automatic tracking #UltraTrack
SAQ transmission | RX with PA0RDT mini whip & Airspy HF+ | message:'THIS IS GRIMETONRADIO STATION/4Q IN A TRANSMISSION USING THE ALEXANDERSON 200 KW ALNRNATOR FROM 1924 ON 17.2 KHZ. IN THE SUMMER OF 1924 , THE CONSTRUCTION OF GRIMETON RADIO STATION WAS GETTING COMPLETED, etc' 73
The March issue of GEO Quarterly Newsletter is now available for download from the following URL:
leshamilton.co.uk/GEO/newsletter…
Thanks to Les Hamilton and all the contributors!
2023-12-24 | PA4FB qth: JO21FX | SAQ transmission scheduled for Christmas Eve morning - Dec 24th 2023 | 17.2kHz | DE SAQ WISHING YOU A MERRY CHRISTMAS AND A HAPPY NEW YEAR.
5K Followers 604 FollowingA random 21yo interested in satellites and other stuff :-)
Probably mostly known as SatDump's author.
https://t.co/jY1HuIMODX
BSKY : https://t.co/ADfGiJQh54
636 Followers 321 FollowingReceiving weather images and remote sensing since 1995. LEO and GEO satellites directly in L - S - X band. Eumetcast user - RF Technician in @LDO_Electronics
2K Followers 629 FollowingAll about Radio, SWL, Electronics, Microcontrollers and CPUs.
Whatever DIY is, from the ancient Galena, to electro-optical diodes.
618 Followers 2K FollowingFounder and CEO of aerospace company @spacemanictech
Pioneer of the Slovak space program, chair of @kozmonautika and head of the first slovak satellite #skCUBE.
161 Followers 1K Following(Eng.) gnomepuppy
Gebroken ruggewervel. Vrijwilliger in verzorg/verpleeghuis (+2025 bibliotheek?).
Love you people (& nature, earth, science, (retro)tech).
2 Followers 12 FollowingFor anyone interested in the weather. Featuring important weather traits and other information for the Central Southern England region.
5K Followers 604 FollowingA random 21yo interested in satellites and other stuff :-)
Probably mostly known as SatDump's author.
https://t.co/jY1HuIMODX
BSKY : https://t.co/ADfGiJQh54
11K Followers 854 FollowingEngineer. Trading Tech, RegTech, DSP systems, and RF/SDR. Built Solvers, Signal chains, and Enterprise Architectures. Mostly known for #SDRSharp & #Airspy.
636 Followers 321 FollowingReceiving weather images and remote sensing since 1995. LEO and GEO satellites directly in L - S - X band. Eumetcast user - RF Technician in @LDO_Electronics
981 Followers 25 FollowingI am interested in SDR and weather satellites. I live in Japan and am particularly interested in receiving NOAA, COMS-1 satellite images.
2K Followers 139 FollowingLicenced radio amateur, RFD engineer at Ericsson Netherlands.
Volunteer PI2EHV, PI3EHV, PI6EHN and PI6EHV. Try to learn CW. QRT Moonbounce and 70cm (QRM).
77 Followers 100 FollowingGrew up in Devon & Cornwall UK in the 60's. Was a Senior RF Design Engineer at Philips in the 80's. Fixated with measurement, this is just one bench. de G4IUG
3K Followers 454 Following27 y/o geologist from Italy specializing in atmospheric remote sensing.
🏞️🪐🛤️🏔️🌍🛰️
One of the developers of SatDump!
📻 IU1QPT
738 Followers 297 FollowingPhysician. HamRadio Operator (EA4LE and KC2HAX). Deep Sky Astrophotographer. Classic Radio and HIFI gear collector. Always tinkering.
7K Followers 416 FollowingCode💾| Ham Radio (ON5RYZ) 📡| 23yo
MSc. in Aerospace Engineering. PhD Student/RA in Electrical Engineering. Founder of Dragon Labs. Author of SDR++ #sdrpp #sdr