Reposted by @f4ivy.bsky.social100% Samfucious - with added ingredients @samfucious.bsky.social · 07/10/2026Fuck, yes! 26025
Reposted by @f4ivy.bsky.socialGU3HFN @gars.org.gg · 03/10/2026📻🏆 The RSGB/IARU October 432MHz–245GHz Contests start at 1400 UTC today, Saturday 3 Oct, and run to 1400 UTC Sunday. All modes; exchange report, serial number and locator. gars.org.gg #HamRadio #RSGB #Contest 001
Reposted by @f4ivy.bsky.socialLloyd Colston, KC5FM @kc5fm.bsky.social · 30/08/2026Spothole is an aggregator of amateur radio spots from DX clusters and outdoor activity programmes. spothole.app?utm_source=a... #hamradio 011
Reposted by @f4ivy.bsky.socialAdam I @adam.iannaz.zone · 30/08/2026I'm still looking for more Android beta testers for #QRV. Notifications are now working! - DXCC, DXpedition, Callsign - Band activity - Lightning proximity Learn more here: getqrv.com/android #HamRadio #AmateurRadiogetqrv.comQRV for Android – Join the BetaQRV, the ham radio multitool, is now in closed beta on Android. Join the tester group and opt in on Google Play. 021
Reposted by @f4ivy.bsky.socialF4MAJ - JB - Les F4 - @f4maj.bsky.social · 15/08/2026La fin des POTA en France ? 🔴 INFORMATION IMPORTANTE — COMMUNAUTÉ POTA FRANCE 🔴 www.facebook.com/groups/35826... #pota #hamradio #radioamateur #swl #F5PYIfacebook.com 021
Reposted by @f4ivy.bsky.socialKeraunos @keraunos.org · 10/08/2026⚡️ Superbe impact de foudre sur le Pic du Midi samedi, vu depuis 25 km environ et photographié par Christophe Cielsar. 08015
Reposted by @f4ivy.bsky.socialEA5JTT @ea5jtt.bsky.social · 24/07/2026If you get the chance to see the total solar eclipse on August 12th, you might want to try tracking solar noise variations using an SDR. I'm sharing the link to a tiny phyton tool to log and view the data. github.com/joanpao/sola...github.comGitHub - joanpao/solareclipse-hf-noiselogger: 29 MHz HF Noise Floor Logger for Solar Eclipse Ionospheric Monitoring using RTL-SDR Blog V429 MHz HF Noise Floor Logger for Solar Eclipse Ionospheric Monitoring using RTL-SDR Blog V4 - joanpao/solareclipse-hf-noiselogger 143
Reposted by @f4ivy.bsky.socialLéαlinux 🐧 @lea-linux.org · 17/06/2026eieio.games/blog/ssh-sen... Brouillard magique:eieio.gamesWhy does SSH send 100 packets per keystroke? · eieio.gamesI made my next game twice as fast by forking go's crypto library 062
Reposted by @f4ivy.bsky.socialPeter, MM9SQL @mm9sql.com · 14/06/2026OscarWatch Tracker v0.8.9 is out! 🛰️ ▶️ Heavy focus on optimising CAT Lead & Adaptive Thresholds near TCA (On by default!) ▶️ SSB Tip: Use TX Offset to zero your audio at AOS and stay in line all pass! Update: github.com/magicbug/Osc...github.comRelease v0.8.9 · magicbug/OscarWatch-TrackerOscarWatch Tracker - Version 0.8.9 Live Doppler Lead Tuning and Default Optimisation On-the-Fly CAT Lead Adjustments You can now adjust and fine-tune the predictive Doppler look-ahead time and le... 012
Reposted by @f4ivy.bsky.socialPeter, MM9SQL @mm9sql.com · 02/06/2026OscarWatch Tracker v0.8.0 is out! 🛰️ This release brings full dual-radio support for uplink/downlink rigs, dedicated drivers for the Yaesu FT-817/818 & ICOM IC-705 Grab the update now! github.com/magicbug/Osc...github.comRelease v0.8.0 · magicbug/OscarWatch-TrackerOscarWatch Tracker — Version 0.8.0 Rig Control & CAT Interfaces Dual-Radio Support You can now configure separate radios for your uplink and downlink. This allows for full-duplex operation using ... 054
Reposted by @f4ivy.bsky.socialLéαlinux 🐧 @lea-linux.org · 23/05/2026fatgid.io Fast & Furious :fatgid.ioFatGid - FreeBSD 14.x kernel LPEA four-byte type, an eight-byte stride, one root shell. 042
Reposted by @f4ivy.bsky.socialvu3dxr.bsky.social @vu3dxr.bsky.social · 09/05/2026The Ultimate 20m Stealth Antenna: A Window Loop Guide vu3dxr.in/the-ultimate...vu3dxr.inThe Ultimate 20m Stealth Antenna: A Window Loop GuideBuild an invisible 20m window frame stealth antenna for amateur radio. Follow this guide for PD7MAA's design using a 4C65 toroidal core and 620cm of wire. 011
Reposted by @f4ivy.bsky.socialInternet Archive @archive.org · 18/04/2026🧵 Today is World Amateur Radio Day 📻 and Digital Library of Amateur Radio & Communications (DLARC) is marking it with new collections 📡 Full announcement ⤵️ blog.archive.org/2026/04/18/d... #DLARC #WorldAmateurRadioDay #HamRadio #Shortwave 220257
Reposted by @f4ivy.bsky.socialLéαlinux 🐧 @lea-linux.org · 28/08/2025media.tenor.coma woman with a headband on her head says " every word of it 's true "ALT: a woman with a headband on her head says " every word of it 's true " 2376
Reposted by @f4ivy.bsky.socialauonsson @auonsson.bsky.social · 22/08/2025This would have been a beautiful map had it not depicted the scope of Russia's sabotage on European infrastructure 2018-2025. Take your time and decipher it. From this report: www.iiss.org/research-pap... 29458215
Reposted by @f4ivy.bsky.socialF4MAJ - JB - Les F4 - @f4maj.bsky.social · 15/08/2025📢 Les F4 lancent les Salons Régionaux sur Discord ! 💬 Chaque région = un salon, 🧵 chaque département = un fil dédié. Partagez relais, activités, concours & actus locales pour faire vivre le #radioamateurisme 📡 #radioamateur #swl 🔗 Rejoignez-nous : discord.gg/7gCxus7sQ9 063
f4ivy.bsky.social @f4ivy.bsky.social · 14/08/2025@dj4el.bsky.social sorry i lost you in QSB. Thanks for the qso on 17m. CT7/F4IVY/P. 010
Reposted by @f4ivy.bsky.socialWilli @oe1wkl.bsky.social · 26/07/2025Ham Radio Ireland August Edition daily.hamweekly.com/2025/07/ham-rad… #hamradio daily.hamweekly.comHam Radio Ireland August EditionA Free E-Publication published every 2 months covering all interests in Amateur Radio. 011
Reposted by @f4ivy.bsky.socialWilli @oe1wkl.bsky.social · 20/07/2025Top Amateur Radio Websites - Issue 2514 www.dxzone.com/top-amateur-radio-we… #hamradio dxzone.comTop Amateur Radio Websites - Issue 2514The Bazooka Antenna, 80 Mtr Vertical project, A Practical 1:1 Current Balun, From Parts to Packet: Building an APRS MicroModem, A new paddle with no moving parts, A Simple SO2R Contest Station, 021
Reposted by @f4ivy.bsky.socialClark Con @7mdsdecons.bsky.social · 19/07/2025Je fais désormais partie des makers de l'association @enable_france ayant pour but de mettre en relation des personnes ayant un handicap et des bénévoles pouvant fabriquer des appareils d'assistance. Les photos sont celles de ma main test. #impression3d #print3d #handicap #assistance #entreaide 3297
Reposted by @f4ivy.bsky.socialF4MAJ - JB - Les F4 - @f4maj.bsky.social · 20/06/2025📡 Actif en Packet Radio (HF 300 bauds) depuis 3 jours ! Pas évident de trouver des nodes actifs ou les fréquences utilisées… Je consulte déjà cette carte 👉 nodes.ukpacketradio.network/packet-netwo... Des infos sur des nodes actifs, fréquences HF, Je suis preneur ! 🙏 #hamradio #radioamateur 193
Reposted by @f4ivy.bsky.socialF4MAJ - JB - Les F4 - @f4maj.bsky.social · 01/05/2025🌙📡 Nuit radio sur le réflecteur XLX933P ! Merci aux OMs qui ont participé à notre session d’échange d’images 📷 via D-STAR. De superbes photos ont circulé. Et ce matin, petit QSO phonie & échange d’image avec @F1MIJ, toujours sur le XLX933P. La magie continue ! @F8CRS #DSTAR 141
Reposted by @f4ivy.bsky.socialtommyjones.bsky.social @tommyjones.bsky.social · 01/05/2025My new (3d printed) toroid winding tool works great! Now I no longer have to count, my fingers don’t get muscle cramps and they look tidy. 1114822
Reposted by @f4ivy.bsky.socialestrogen toast (ottpossum) 🦦 🐾 @ottpossum.otter.sh · 29/12/2024Help wanted ! Do you have a reference for a bluetooth (I'm also taking refs for whole zappers running android but needs to be cheap) barcode scanner, that can scan pretty much anything, BUT that have a GOOD narrow window to not be distracted by nearby other barcodes ? RT welcomes etc. 014
Reposted by @f4ivy.bsky.socialDX-WORLD.NET @dx-world.bsky.social · 30/12/2024FP/F4HEC – Saint-Pierre & Miquelon www.dx-world.net/fp-f4hec-sai...dx-world.netFP/F4HEC – Saint-Pierre & MiquelonFred, F4HEC got in touch with DX-WORLD to say that he will be active from Saint-Pierre and Miquelon, NA-032 as FP/F4HEC during February 16-25, 2025. QRV on 80-6m; SSB & CW - focus on REF Contest SSB (... 022
Reposted by @f4ivy.bsky.socialIsithran @gensokyo.tf · 21/12/2024Flamanville 3 has been tied to the grid for the first time on this morning www.edf.fr/groupe-edf/e...edf.frPoint d’actualité sur l’EPR de Flamanville : le réacteur produit ses premiers électrons sur le réseau électrique nationalPoint d’actualité sur l’EPR de Flamanville : le réacteur produit ses premiers électrons sur le réseau électrique national 041
Reposted by @f4ivy.bsky.socialThomas @thomasthefrench.eurosky.social · 21/12/2024I’ve published an article that provides an introduction to the physical properties of telecommunication transmission. Of course, it also applies more broadly to RF and electronics. thomasprojects.net/Blog_RF_Line...thomasprojects.netThomas's Projects - Electronic Engineering - Line transmissionTransmitting a signal through a line requires consideration of its capacity to handle the signal's physical aspects. Analyzing the line's properties is crucial for ensuring reliable communication and ... 011
Reposted by @f4ivy.bsky.socialcepcam @cepcam.fr · 14/12/2024Prédiction : d’ici 15 ans les jeunes vont virer low tech, redécouvrir la CB ( radio ) et on va se retrouver avec des radios amateurs qui remplaceront les podcasts et streamer 1162
Reposted by @f4ivy.bsky.socialRed Easter Rabbit @therabbitkyle.bsky.social · 07/12/2024I love Mad Magazine 168312036927
f4ivy.bsky.social @f4ivy.bsky.social · 16/11/2024Y a des #QSL qui font plaisir. Merci à @enzobecamel.bsky.social pour sa patience lors de ce contact 020
f4ivy.bsky.social @f4ivy.bsky.social · 16/11/2024Sstv reception this morning from JN33 with my Xiegu G99 and DroidSSTV. Images from dg2mfg and f1cnc. 220
Reposted by @f4ivy.bsky.socialIsithran @gensokyo.tf · 16/11/2024Microwave magicians, do you have literature discussing the effects of temperature inversions on the C band propagation? We've been recently impacted by some unexplained fading on a 28 mile LoS terrestrial link (3660 ft MSL on one side, 5550 on the other) that has been stable for months. 111
f4ivy.bsky.social @f4ivy.bsky.social · 12/10/2024Sstv reception from JN33LQ with phone/DroidSSTV and Xiegu G90. ea4ahw, f1cnc & dg9neo. 020
Reposted by @f4ivy.bsky.socialDeus ex Silicium @dexsilicium.bsky.social · 01/12/2023Je reçois très souvent des demandes pour une vidéo sur ces fameux appareils [anti-humidité / assèchement des murs] vendus assez cher et dont beaucoup de gens remettent en question l'efficacité (quasi nulle). Donc j'en cherche un pour un décorticage profond et un potentiel épisode à venir 😊 3216
