Autor Tema: IARU R1 VHF Contest 2023  (Posjeta: 3629 )

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Offline Tim

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Odg: IARU R1 VHF Contest 2023
« Odgovori #30 : 11. Rujan. 2023, 12:01:58 »
Hello All,

I trust Google Translate will work between us…

I was very happy to hear Croatian stations during the IARU September contest.

My station is located in IO70jc Cornwall, at the far West of the UK, it is the perfect distance for ionoscatter and FAI contacts with 9A/S5 areas. My site has no QRM and mostly no QRN either, the antenna is 4 x 16 ele by I0JXX, power 1kW. The site is 150m asl looking across the sea for 200km towards the East.

On September 2nd there was a small geomagnetic storm K=3, and a nice FAI developed over JO42/JO43. The opening was good from 19:00 to 20:00 UTC.

First contact was 9A5Y with my antenna beaming to PA land…. At first I thought it must be Conrad PA5Y! …then I heard the correct call and turned the antenna to 9A but the signal disappeared…I realised it must be FAI, turned back to 070 degrees, called 9A5Y and immediately got a reply!  Very nice QSO, completely “random”  :-)

Suddenly the band was full of many DX signals but I could not get replies from anyone  :(

I think some stations heard my callsign and immediately turned their antennas to direct path assuming the mode was ionoscatter, it was a perfectly reasonable thing to do!

Of course, on the Saturday evening, the contest was very busy so it was understandable that no one could hear my signals under many local callers.

So I made some skeds on KST and completed some QSO’s, signals were very strong here with SSB at 20dB S/N in 2100Hz bandwidth.

Very happy to get a KST sked with 9A0BB. They were very busy at that time working 2 or 3 QSO’s per minute but they made a little time for me. 9A0BB a big signal for one whole hour here!

Also completed QSO’s with S50C, IO2V.

S59P was heard but faded and sadly was not completed :-(

The FAI in September was very unusual and maybe no one would have even noticed it outside the contest.

4 QSO’s in the hour was not so many, and it would have been nice to work many more during the rare opening.

I will be QRV again for the Marconi CW contest and hope to work more 9A stations, please listen for me direct path ionoscatter, or indirect by FAI scatter point if there is some chance of FAI (High MUF on 6m or a geomagnetic storm K=3 or more)…

In 2022 144MHz Marconi CW there was a good ionoscatter opening to 9A/OM/YO from here, hope it will happen again in 2023.

I have a couple of video clips of the signals, you can hear they were very loud in the UK, next time I will try to record more. I think it is possible to work stations in 9A with maybe 2 yagis/500W if there is FAI or ionoscatter so please listen for me.

Vy 73 everyone

Tim G4LOH

https://www.youtube.com/watch?v=iReT4VU91bI&ab_channel=TimFern
https://www.youtube.com/watch?v=xTQLz0skxtw&ab_channel=TimFern

Offline 9a6c

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Odg: IARU R1 VHF Contest 2023
« Odgovori #31 : 11. Rujan. 2023, 13:26:00 »
Hello Tim, tnx very much for the brilliant intro to this unusal and intriguing propagation.
Not many of us manage to benefit from it, but it surely is thrillling and worth attention.

The way I see it - when you hear it, work it, and play with antenna later.

Not the first time for you, hope will be first time for many.

GL!

GOGO
« Zadnja izmjena: 11. Rujan. 2023, 17:53:54 9a6c »

Offline 9a4m

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Odg: IARU R1 VHF Contest 2023
« Odgovori #32 : 11. Rujan. 2023, 16:09:20 »

Very happy to get a KST sked with 9A0BB. They were very busy at that time working 2 or 3 QSO’s per minute but they made a little time for me. 9A0BB a big signal for one whole hour here!


Hi Tim,
thanks for joining us on this not only 9A community V/U/SHF forum.

I remember QSO with you, your signal was not very strong but very stabile and readable.
On 9A0BB side in that time was 6x10el. OWL and 1,5k. The QSO is recorded and I believe that 9a6kx will post that file soon.


In 2022 144MHz Marconi CW there was a good ionoscatter opening to 9A/OM/YO from here, hope it will happen again in 2023.


Also, I remember QSO with you in Marconi CW 2022. It was random QSO and I was very happy  ;)
I hope to hear you again this year.

73
Mate 9A4M

Offline 9a4m

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Odg: IARU R1 VHF Contest 2023
« Odgovori #33 : 11. Rujan. 2023, 21:25:09 »
In attachment is audio recorded G4LOH signal in QSO with 9A0BB jn74ut in IARU R1 VHF contest 2023.

73
Mate 9A4M

Offline 9a2jg

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Odg: IARU R1 VHF Contest 2023
« Odgovori #34 : 12. Rujan. 2023, 04:35:09 »
Pozdrav Mate. Zašto ne mogu otvoriti atačment; u W11 mi kaže da koristi " nepodržana kodiranja" ? :(

Offline 9a6c

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Odg: IARU R1 VHF Contest 2023
« Odgovori #35 : 12. Rujan. 2023, 06:43:24 »
Meni se otvara bez problema...

Offline 9a6kx

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Odg: IARU R1 VHF Contest 2023
« Odgovori #36 : 12. Rujan. 2023, 19:55:47 »
Pozdrav

ako ko ne može otvoriti, ima ovjde na linku verzija u WAV i AAC formatu pošto forum ne dozvoljava ništa osim mp3 (koji bi morao biti uredno otvaran na svim računalima)

AAC:
https://icc2023.9a1p.com/9a0bb_audio/G4LOH-de-9A0BB-VHFREG1-USB-20230902-194117Z-144MHz%20.aac

WAV:
https://icc2023.9a1p.com/9a0bb_audio/G4LOH-de-9A0BB-VHFREG1-USB-20230902-194117Z-144MHz%20.wav

73 mirko 6kx

Offline 9A2M

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Odg: IARU R1 VHF Contest 2023
« Odgovori #37 : 12. Rujan. 2023, 21:21:10 »
Otvara se normalno kod mene u WIN 10 u njegovom izvornom "Reproduktoru medijskih sadržaja" kao i sa svim ostalim alatima za otvaranje MP3.

Za WIN 11 ne znam jer ga trenutno nemam na ovom kompu.


73 de 9A2M, Hrvoje
« Zadnja izmjena: 12. Rujan. 2023, 23:07:01 9A2M »

Offline S56ZM

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Odg: IARU R1 VHF Contest 2023
« Odgovori #38 : 13. Rujan. 2023, 09:22:55 »
Pozdrav,

kod mene otvara i radi u  WIN 11 sve OK.

73,

Matej S56ZM

Offline 9a4m

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Odg: IARU R1 VHF Contest 2023
« Odgovori #39 : 13. Rujan. 2023, 09:47:37 »
Pozdrav Mate. Zašto ne mogu otvoriti atačment; u W11 mi kaže da koristi " nepodržana kodiranja" ? :(

Pozdrav Koki i hvala na zapažanju. Nisi jedini. Bilo je još nekih koji nisu mogli otvoriti priloženi mp3 file. Odgovor je zapravo u tvom pitanju. Pretpostavljam da je do tvog mp3 playera.  Drugu vrstu zvučne datoteke nije bilo moguće priložiti na ovom forumu. Kad sam uploadao post provjerio sam samo na mobitelu radi li i bilo je sve ok.

Kako god, nadam se da je Mirko 9a6kx sa svojim rješenjem doskočio nastaloj situaciji i da je sada sve ok.

Ukoliko vam je zanimljivo, mogu uploadati još DX zvučnih zapisa s 9A0BB?

73
Mate 9A4M

Offline 9a6c

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Odg: IARU R1 VHF Contest 2023
« Odgovori #40 : 13. Rujan. 2023, 11:01:06 »
A najslađe bi bilo cijeli contest odslušati, ali aj pusti ona dva Španjolca.

G

Online 9a7pjt

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Odg: IARU R1 VHF Contest 2023
« Odgovori #41 : 13. Rujan. 2023, 14:25:23 »
 A kad se vec ispunjavaju "glazbene zelje"  ;D
Ja bi rado cua,a i ne samo ja,kako je zvucao i grmia onaj  ODOLI  ,  ilitiga  autor
popularnog  slogana /okrenite malo antenne put doli/.! ::).

73 PJT
= Kad se male ruke sloze sve se moze =

Offline 9a6kx

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Odg: IARU R1 VHF Contest 2023
« Odgovori #42 : 14. Rujan. 2023, 10:38:06 »
Nabrzaka prekopao snimke - pri kraju ove čuje se gospodin Mikulka...

73 Mirko

Offline 9a6c

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Odg: IARU R1 VHF Contest 2023
« Odgovori #43 : 14. Rujan. 2023, 11:40:27 »
Obzirom da znam kakva je antena i kuda je okrenuta, ovo nije ni tako loše...
Mislim da antena ima više mirovinskog staža nego ja, ali ne da se:-))

Offline 9A2WA

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Odg: IARU R1 VHF Contest 2023
« Odgovori #44 : 14. Rujan. 2023, 12:28:22 »
Fala na trudu ,,,lipo je čut kako je to došlo odozdal....
Je Gogo ,pogodija si sve.
7el Yagi DL6WU ....okrenuta na Ankonu
73 i čestitke na fantastičnom uspjehu.
Bravo i svaka čast za trud i tehniku.
Mike 9A2WA.     odozdal  ;D
Split,najlipši grad na svitu!!!!!!!  (;-p)
AJDE MALO OKRENITE ANTENE PUT DOLI !!!!!!!!!!!!!

http://zoran.mikulka.googlepages.com/ham9a2wa