Ham radio operator : VHF and up at home. HF contesting outside ... Only human ham radio. Digital, and especially FT8, is a nightmare for our hobby.
Joined July 2014
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Hervé BIRAUD retweeted
Yagi-Uda Antenna 100 Years Anniversary 🇯🇵
Tohoku Imperial University, Japan
3.5 - 3.8 MHz Full Size 5el
1.9 MHz 1/2λ DP 60mH
Self-standing
Length of the boom: 42m
Owned by Dr. INSU KAN (7J4AAL)
HQ in Hiroshima
Pay attention please to the monster-size of this antenna.
Is it AI? Isn't it AI? Does it really exist? How can it be?
Well. Here we are at incredibly high levels that are hard to improve.
📸 Credits: 7J4AAL
📽 Animated by @grok
The antenna under wind attack
Wind from east to west
From the boom rises simple dust
Yagi 100 Ready! 😉
Hervé BIRAUD retweeted
📻 🇱🇺 Il était peu après 15 heures quand les trois pylônes de l'émetteur ondes longues d'RTL à Beidweiler ont disparu du paysage.
(Images RTL) – at Evere, België
📻 🇱🇺 Les trois pylônes de l'émetteur ondes longues d'RTL à Beidweiler vont être dynamités cette après-midi (via @RTL_Infos) infos.rtl.lu/news/luxembourg…
Hervé BIRAUD retweeted
Sortie en 1981, « Comme un avion sans aile » est la chanson fondatrice qui a révélé Charlélie Couture au grand public français. Extrait de son album Poèmes rock publié sur le prestigieux label Island Records, ce titre est rapidement devenu un classique intemporel de la chanson.
Hervé BIRAUD retweeted
📡 Introducing CT1BOH Interactive Atlas!
qsl.net/ct1boh/Atlas.html
🌍 Rotatable azimuthal maps
📏 Distance & azimuth measurement
🧲 Geomagnetic latitude contours
🌌 Live NOAA aurora forecast
☀️ Day/night terminator
📍 Maidenhead grid centering
Built for DXers & contesters!
Hervé BIRAUD retweeted
WBCQ is selling its 500-kilowatt Continental transmitter, its 360-degree rotatable antenna, a 2-megawatt generator, 3000 square foot transmitter and studio building, and 100 acres of land near Monticello, Maine all for US$2 million.
