Augsburg, Germany the FLR-9 circular antenna array used during the cold war for HF direction-finding of targeted signals. Covering 1.5MHz to 30MHz, the FLR-9 consisted of ninety-six 120' towers, suspending 1056 vertical elements all over a 1500' diameter ground screen!

Large VHF corner reflector antenna built in 1955 for a US military tropospheric scatter (troposcatter) communications system. The antenna, 120 feet high and 130 feet wide.

SDR, tracking sat, SkyRoof, à tester ! ve3nea.github.io/SkyRoof/ github.com/VE3NEA/SkyRoof

Cloud-free Europe☁️🛰️ A new, cloud-free, very high-resolution dataset of 39 European states is now available via the Copernicus Data Space Ecosystem. Thanks to data from Copernicus Contributing Missions, including Pléiades, Pléiades Neo, GEOSAT-2 and Vision-1, you can explore

RTL-SDR Blog V3/V4 USB-C Model Released For Sale rtl-sdr.com/rtl-sdr-blog-v…

"C’est un nouveau miracle" ! À 25 milliards de kilomètres de notre planète, les ingénieurs de la Nasa ont pu remettre en marche des propulseurs de la sonde Voyager 1, pourtant considérés comme irréparables ! 👉 l.sciencesetavenir.fr/Kq4

TWR Guam to end broadcasts by Oct. 31 To the article : twr.org/story/transiti…

As you could probably guess, I had a lot of fun writing for Radio World about the mystique of double-hop E-Skip on the FM broadcast band! 🗺️ I tried to come up with as many spectacular examples as I could, past and present. 💫 #FMDX #ESkip #SDR radioworld.com/columns-and-vi…

A solid tropo is set to affect western Europe between Wednesday and Saturday. Don't move too far away from your radios !

Can anyone hear me ? 😅

Nostradamus, le radar géant 🇫🇷, développé par l’Onera à la fin des années 1990, installé en Normandie sur 12 hectares, était un peu tombé dans l'oubli. Il suscite à nouveau l'intérêt car il s'avère capable de détecter les planeurs hypersoniques 🇷🇺 à +de 3000 km de distance !

The British DX Club has just updated its ‘comprehensive guides to SW and MW broadcasts’. Many thanks to Tony Rogers for his hard work. These documents (sorted by continent) are available - free of charge - here : bdxc.org.uk/articles.html

Today, Sat 21 June 2025 BBC World Service annual mid-winter broadcast to Antarctica (70th anniversary) for British Antarctic Survey staff working at UK bases on Antarctica. SW schedule 2130-2200 UTC on : 5960 UAE 9575 Ascension Isl. 12065 Woofferton, UK

Great tropo conditions across Europe : it's off again for another round tomorrow morning ! (then to a lesser extent in the evening and on Monday morning).

The highest density #Airspy yet. The versatility of the R2 and the power of the HF+ Discovery, with tons of refinements. 0 .. 2.6 GHz Coverage, High Sensitivity, Ultra High Dynamic Range, Extensive RF/IF filtering, The best software ecosystem. What else? #Ranger #ComingSoon

SAQ to air at 100th anniversary on Wednesday. On July 2nd, 1925, Grimeton Radio Station was officially inaugurated. A century later, the unique Alexanderson alternator is scheduled for two transmissions on 17.2 kHz, at 9:00 and 13:00 UTC. alexander.n.se/en/celebrate-1…

Some good news for #AM listeners in Europe. Arctic 252 to begin test transmissions in August on 252 kHz #LW Hopefully the tests are a success #radio #bcl 📻 swling.com/blog/

Here we go again ... PLT is back, leaving only “clean” HAM bands

NOAA-15, the last and oldest remaining POES satellite was just decomissioned a few minutes ago. I hope whoever in took the decision is happy about having destroyed some of the most reliable weather satellites in existance. I wish NOAA all the worst luck for future missions.

Oh yes! This is exactly what I wanted Audacity ported to web So cool: wavacity.com