F5UII - Christian
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f5uii.net
F5UII - Christian
@f5uii.net
130 followers 21 following 57 posts
Hamradio op' since 1993.
My website is https://f5uii.net | #HamDXMap MUF foF2 live https://dxmap.f5uii.net
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f5uii.net
Who has never wanted to see radio spectrum waves with their own eyes?

Here is a setup that combines an SDR receiver and LED filaments.
A story to watch... here
www.youtube.com/watch?v=moBC...

#SDR #Hamradio #Wifi #Waves #Spectrum #Radio
January 27, 2026 at 7:20 PM
f5uii.net
Oh, just a heads-up for those who might have missed it: the amateur radio bands are about to get as crowded as a Paris metro at rush hour this weekend. 🚇📡
Why? Only the small matter of the French Championship!

😉 #HamRadio #FrenchChampionship #CoupeDuREF #REF #CW
January 24, 2026 at 8:09 PM
f5uii.net
We look forward to contacting you this weekend during the French #REF #CW #Contest.
And for the phone operators, we'll see you in a month, for #SSB part.

#FY5KE #HamRadio #CW4Ever
January 23, 2026 at 3:08 PM
f5uii.net
Strong aurora activity at both poles🌌🌍 .
At the same time, major radio propagation disruption with this magnetic storm with coefficient A=73 and K=7⚡
Stay tuned on 🌎 #HamDXMap

#AuroraBorealis #AuroraAustralis #MagneticStorm #RadioPropagation #HamRadio #AmateurRadio
January 20, 2026 at 9:15 PM
f5uii.net
"Chasing signals, dreaming of stars."
Thanks to Arnaud Prost @esa.int astronaut for the exchanges.

May 2026 bring you countless uplifting and enriching encounters—on the airwaves and beyond

#FlySafe to 2026 #HNY #HamRadio 7️⃣3️⃣
January 1, 2026 at 12:02 AM
f5uii.net
Are you ready for the #WAE (Worked All Europe DX)
#RTTY#contest ?

#FY5KE will be on air 📶

Read the rules
www.darc.de/der-club/ref...
#contesting #hamradio
November 5, 2025 at 11:45 AM
f5uii.net
Sharing some exciting #FY5KE news ...

New plaques, to place on wall 🏅
🥇 1st – #CQWPX #RTTY 2025, 10m : New World Record ⚡
🥇 1st – #CQWW #RTTY 2024 15m : New World Record ⚡
Thanks to all for QSOs

Thanks a lot to plaque sponsors !
#HamRadio #Contest #CQWW
September 29, 2025 at 8:21 PM
f5uii.net
Here is the #CQWW #DX #RTTY #Contest last w-e finished!
Was busy over both days in LP on a single 10m band from #FY5KE 🌴.

Check out the animation of all 1300 contacts in just 1 minute! ⏱️
Provided by dev version of 🌎 #HamDXMap. Stay tuned !
#HamRadio #RadioContest #ContestLife #HF
Thanks for #QSO
September 29, 2025 at 5:14 PM
f5uii.net
Just passing through Paris and thrilled to showcase the 3 plaques from the #WAE Contest 2024, won from #FY5KE !
non-EU rankings 🏆
CW: f6fvy 3rd place in SO.LP!
SSB: @f5uii 5th in SO.LP!
RTTY: @f5uii & f6fvy 3rd in MO.HP!
And what a fun time, interesting #DX & #Contest talk around a Creole meal 🍛🌶
September 18, 2025 at 8:33 PM
f5uii.net
Are you ready for the #WAE (Worked All Europe DX) #SSB #contest ?
there's still time to practise exchanging QTC traffic...

Try this QTC MP3 provided by Christian #DL1MGB on dl1mgb.com/thisthat/wae...
#FY5KE will be on air 📶

Read the rules www.darc.de/der-club/ref...
#contesting #hamradio
September 8, 2025 at 9:25 AM
f5uii.net
Lunar #eclipse, #blood #moon, with bad smartphone fotos,

Location NE France
September 7, 2025 at 6:57 PM
f5uii.net
September 5, 2025 at 8:14 PM
f5uii.net
August 26, 2025 at 7:33 PM
f5uii.net
August 26, 2025 at 7:33 PM
f5uii.net
🏝️ Something new is washing ashore on #HamDXMap…
The IOTA map 🌍 is under construction!
Soon you’ll explore islands like never before — stay tuned 👀✨
It’s not live yet — but the adventure is coming! 🔥

#IOTA #DXing #HamRadio #HamDXMap
August 26, 2025 at 7:32 PM
f5uii.net
For those who had the opportunity to contact 📻 #FY5KE during the #RSGB #IOTA #contest at 26th 27th July 2025,
you can listen 🎙️ to your QSO #CW #SSB online thanks to #wtQSOPlayer, a tool associated with #WinTest

#hamradio #WinTest

Here's the link 🔽
www.f5uii.net/live/wtQsoPl...
August 23, 2025 at 6:50 PM
f5uii.net
A big thank you to Peter DL7YS for meeting at #HamRadio2025.

This year, our last three participations in #WAE #Contest 2024 as #FY5KE award us with 3 plaques !

🏆CW @f6fvy 3rd SO.LP
🏆SSB @f5uii 5th SO.LP
🏆RTTY @f5uii @f6fvy 3rd MO.HP

Thanks a lot to @darc_ev!
DL7YS F5UII
June 29, 2025 at 7:27 PM
f5uii.net
📢 Just 2 weeks until the #HamDXMap Conference at #HamRadio2025 in #Friedrichshafen!

"HF propagation and explore 🌎 HamDXMap."

📅 Friday, June 27 @ 12:00
📍 Schwarzwald Room, Conference Centrum West

More info here: ko-fi.com/post/Announc...
Mark your cal & share with radio enthusiasts
#HamRadio #DX
June 13, 2025 at 4:45 PM
f5uii.net
🌟 A huge thanks to #SAC #Contest 2024 for this plaque 🏆
Big thanks to the sponsor Keijo OG5O/OH2OT. 🙏
#FY5KE First-place South America in combined ranking, even if there was no CW participation
It's also a new record in the SSB LP category!
CU this next oct.
www.sactest.net/blog/
🎉 #HamRadio
May 29, 2025 at 12:50 PM
f5uii.net
#HamDXMap Conference at #HamRadio2025 in #Friedrichshafen!

Dive into the world of HF propagation and 🌎 HamDXMap

📅 Friday, June 27 @ 12:00
📍 Schwarzwald Room, Conference Centrum West – Friedrichshafen Messe, Germany
📲 see you there!
▶https://bit.ly/43CDX8C
#HamRadio #AmateurRadio #DXing
May 23, 2025 at 5:01 PM
f5uii.net
Proud to receive the plaque for World Winner in the 2023 CQ WW RTTY DX Contest!

🏆🥇 New World Record in Single-Op 10m Assisted High Power for FY5KE!

Huge thanks to Donor and CQ WW organisation. 🚀🎙️

#CQWW #RTTY #AmateurRadio #HamRadio
Link to Results Article : buff.ly/0MxVE3O
March 5, 2025 at 9:49 AM
f5uii.net
😀 Of course, what else would you expect 🌎 #HamDXMap to illustrate its card for the VP8/s country ?

#HamRadio
February 11, 2025 at 7:42 PM
f5uii.net
#HamDXMap still under dev...
Stay tuned https://buff.ly/4gR4xjp
February 10, 2025 at 2:50 PM
f5uii.net
After taking part in the #CQWPXRTTY 2025 #contest by #FY5KE, my #WinTest ADIF log allows me to test my next #HamDXMap update Import ADIF

Are you one of the points on my contact map? If so, thank you for calling me!

#hamradio #dx #rtty
👇 (The globe 🌎 animated)
February 10, 2025 at 2:50 PM
f5uii.net
This is the end of the 2025 CW round of the French Championship contest.

#hamradio #CdF #CoupeDuREF #CW #Contest #HF
January 26, 2025 at 6:06 PM