F4JSU
@f4jsu.bsky.social
Amateur radio 📡
Interest VLF/HF/VHF/UHF, Hamnet, sats 🛰️, APRS, LoRa, POTA
Between 🇫🇷 and 🇸🇪 (QRT)
Interest VLF/HF/VHF/UHF, Hamnet, sats 🛰️, APRS, LoRa, POTA
Between 🇫🇷 and 🇸🇪 (QRT)
Reposted by F4JSU
Reposted by F4JSU
Fairly glorious autum day in deepest Dorset
November 2, 2025 at 1:42 PM
Fairly glorious autum day in deepest Dorset
Off for a bit of QRP SOTA in GW land tomorrow. See you on the bands if you chase such things...
November 7, 2025 at 6:36 AM
Reposted by F4JSU
Brief bit of sun mocking me on the way down from a very foggy Sugarloaf GW/SW-011
November 6, 2025 at 5:01 PM
Brief bit of sun mocking me on the way down from a very foggy Sugarloaf GW/SW-011
Reposted by F4JSU
#UYBHYS
A l'occasion de #UYBHYS25, de 10h à 17h les vendredi 7 et samedi 8 novembre, @ratzillas.bsky.social animera, sur le parvis du #Quartz à #Brest, un atelier de démonstration de "Car Hacking", accessible à toutes et tous sans inscription. 🙂
A l'occasion de #UYBHYS25, de 10h à 17h les vendredi 7 et samedi 8 novembre, @ratzillas.bsky.social animera, sur le parvis du #Quartz à #Brest, un atelier de démonstration de "Car Hacking", accessible à toutes et tous sans inscription. 🙂
November 2, 2025 at 9:29 PM
#UYBHYS
A l'occasion de #UYBHYS25, de 10h à 17h les vendredi 7 et samedi 8 novembre, @ratzillas.bsky.social animera, sur le parvis du #Quartz à #Brest, un atelier de démonstration de "Car Hacking", accessible à toutes et tous sans inscription. 🙂
A l'occasion de #UYBHYS25, de 10h à 17h les vendredi 7 et samedi 8 novembre, @ratzillas.bsky.social animera, sur le parvis du #Quartz à #Brest, un atelier de démonstration de "Car Hacking", accessible à toutes et tous sans inscription. 🙂
Reposted by F4JSU
/p is good for us !
September 27, 2025 at 11:27 AM
/p is good for us !
Reposted by F4JSU
Rainy Sunday + holding hands on the couch... #catsofbluesky
November 2, 2025 at 11:14 AM
Rainy Sunday + holding hands on the couch... #catsofbluesky
Reposted by F4JSU
Reposted by F4JSU
Reposted by F4JSU
Thanks to everyone who's followed us on the journey to 1000 subs on The European Ham Radio show, either by viewing, subscribing or being active in our amazing discord #hamradio #hamtube #tehrs #hamtuber
www.youtube.com/@hamshoweu
www.youtube.com/@hamshoweu
July 23, 2025 at 11:09 AM
Thanks to everyone who's followed us on the journey to 1000 subs on The European Ham Radio show, either by viewing, subscribing or being active in our amazing discord #hamradio #hamtube #tehrs #hamtuber
www.youtube.com/@hamshoweu
www.youtube.com/@hamshoweu
Reposted by F4JSU
Sunset #parksontheair activation on #hellestøstranda in #rogaland. Lovely WX, 15 °C and good conditions on air. #pota #hamradio #portableradio #hellestø
August 15, 2025 at 9:48 PM
Sunset #parksontheair activation on #hellestøstranda in #rogaland. Lovely WX, 15 °C and good conditions on air. #pota #hamradio #portableradio #hellestø
Reposted by F4JSU
Short travel video from my trip to the #rsgb #convention and #bletchley #park earlier in October www.youtube.com/watch?v=0U9M...
RSGB Convention 2025 Travel Blog M9LVY & LB4FH
YouTube video by LB4FH portable radio
www.youtube.com
October 31, 2025 at 10:11 PM
Short travel video from my trip to the #rsgb #convention and #bletchley #park earlier in October www.youtube.com/watch?v=0U9M...
Reposted by F4JSU
Every now and then I write for POTA News & Reviews. This time I wrote about #POTA NO-3259 Myklebust/Osli State Forest, a nice #parksontheair experience in Western Norway pota.review/sites/no-325...
NO-3259 Myklebust/Osli Forest - POTA News & Reviews
State forests is something new to the POTA program in Norway, where the absolute majority of parks are nature reserves. NO-3259 Myklebust/osli State Forest is a very small one compared […]
pota.review
November 1, 2025 at 9:21 PM
Every now and then I write for POTA News & Reviews. This time I wrote about #POTA NO-3259 Myklebust/Osli State Forest, a nice #parksontheair experience in Western Norway pota.review/sites/no-325...
Reposted by F4JSU
@ham2k.com will join us on The European Ham Radio show tonight at 20:00 CET / 19:00 UTC to talk about Ham2k PoLo www.youtube.com/watch?v=rJX3...
#polo #ham2k #hamradio #pota #sota
#polo #ham2k #hamradio #pota #sota
What's new with PoLo - With Sebastian KI2D
YouTube video by The European Ham Radio Show
www.youtube.com
November 2, 2025 at 5:12 PM
@ham2k.com will join us on The European Ham Radio show tonight at 20:00 CET / 19:00 UTC to talk about Ham2k PoLo www.youtube.com/watch?v=rJX3...
#polo #ham2k #hamradio #pota #sota
#polo #ham2k #hamradio #pota #sota
Reposted by F4JSU
Minor (G1) to Moderate (G2) geomagnetic storm conditions were observed over the course of 12 hours following the initial CME passage on Tuesday. The Bz has been stuck north for the past 9 hours and storm conditions have since subsided. Full update via SolarHam.com
April 16, 2025 at 9:33 AM
Minor (G1) to Moderate (G2) geomagnetic storm conditions were observed over the course of 12 hours following the initial CME passage on Tuesday. The Bz has been stuck north for the past 9 hours and storm conditions have since subsided. Full update via SolarHam.com
Reposted by F4JSU
March 29, 2025 at 6:47 PM
Reposted by F4JSU
The Slidewinder DX’s compact, multi-band design makes it a solid choice for POTA, SOTA, and BOTA. Success hinges on preparation (test gear, know rules), execution (efficient setup, clear operating), and follow-through (accurate logging). Whether you’re in a park, on a summit,
March 29, 2025 at 8:06 PM
The Slidewinder DX’s compact, multi-band design makes it a solid choice for POTA, SOTA, and BOTA. Success hinges on preparation (test gear, know rules), execution (efficient setup, clear operating), and follow-through (accurate logging). Whether you’re in a park, on a summit,
Reposted by F4JSU
Well that was an interesting hour... At least for me asking dumb questions. 😉
www.youtube.com/live/J1wz5h5...
#hamradio #Amateurfunk
www.youtube.com/live/J1wz5h5...
#hamradio #Amateurfunk
3Y0K is coming to TEHRS
YouTube video by The European Ham Radio Show
www.youtube.com
March 23, 2025 at 8:27 PM
Well that was an interesting hour... At least for me asking dumb questions. 😉
www.youtube.com/live/J1wz5h5...
#hamradio #Amateurfunk
www.youtube.com/live/J1wz5h5...
#hamradio #Amateurfunk
Reposted by F4JSU
Winding some toroids for my Hardrock-50 amplifier kit while listening to Craig Ferguson podcast... Very relaxing... Only a few blisters. 😂 #hamradio #Amateurfunk
March 11, 2025 at 8:44 PM
Winding some toroids for my Hardrock-50 amplifier kit while listening to Craig Ferguson podcast... Very relaxing... Only a few blisters. 😂 #hamradio #Amateurfunk
Reposted by F4JSU
March 20, 2025 at 10:04 PM
Reposted by F4JSU
DIY Keypad for IC-7300. PTT + 4 voice (CW) memories + Up / Down.
December 19, 2024 at 8:07 PM
DIY Keypad for IC-7300. PTT + 4 voice (CW) memories + Up / Down.
Reposted by F4JSU
Quansheng UV-K5 HF Mod. Replacing WFM radio chip BK1080 with SI4732 for AM/SSB/WFM modes. Description of the mods with more photos on my website (in Slovak): sites.google.com/site/om1aeg/...
March 2, 2025 at 5:50 PM
Quansheng UV-K5 HF Mod. Replacing WFM radio chip BK1080 with SI4732 for AM/SSB/WFM modes. Description of the mods with more photos on my website (in Slovak): sites.google.com/site/om1aeg/...
Reposted by F4JSU
February 23, 2025 at 5:08 PM
Reposted by F4JSU
Winlink Express, VarAC, and VARA Modem on a Raspberry Pi 5
dl1gkk.com/winlink-expr...
#hamradio #radioamateur
dl1gkk.com/winlink-expr...
#hamradio #radioamateur
Winlink Express, VarAC, and VARA Modem on a Raspberry Pi 5 - DL1GKK.com
Easy Winlink, VarAC and Vara Modem Setup on a Raspberry PI5 with wine and 73Linux Script from KM4ACK.
dl1gkk.com
February 23, 2025 at 8:01 PM
Winlink Express, VarAC, and VARA Modem on a Raspberry Pi 5
dl1gkk.com/winlink-expr...
#hamradio #radioamateur
dl1gkk.com/winlink-expr...
#hamradio #radioamateur