It's time for.... the 2024 10m Challenge. (Part 4)

Some signs of the 10m magic starting to happen on The Cloud G/SP-015 this morning.

Things didn’t start too well. Although I could hear plenty of 10m activity on four modes (CW, FT8, FT4, SSB), it was nearly an hour of operating (trying all four of those modes) before I got my first one in the log. Maybe before 0800 is not currently optimal for a QRP portable station!

I ended up with 26 QSOs. 6 on CW, 8 on FT4 and 12 on FT8. I tried extensively on SSB but couldn’t buy a contact.

Signs of 10m magic? Well, China, South Korea and Australia (VK8) were all in the log this morning.

On Wednesday afternoon, I did an “on-the-way-home-from-work” activation, also on The Cloud G/SP-015. That one yielded 20 QSOs: 6 on FT4, 1 on FT8, 8 on CW and 5 on SSB. DX included 7 USA contacts, 1 into Kosovo (not DX, but interesting), Canary Islands and two SSB QSOs into South Africa.

Looks like the summer will be a lot of fun!

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I think that’s it Tom.

Recently I’ve been running WSPR on 10m from home at times from before dawn until evening and comparing the paths with the live MUF map, I noticed a strong correlation with daylight. It seems one needs to have a path in daylight to get very far on 10m. I bet the MUF was rising rapidly after 0800 [dawn in the UK] so that may explain your later success.
WhatsApp Image 2024-01-26 at 11.02.52_bef85cd4
This is from 1115utc. I plan to be on G/LD-046 at ~1445utc today with 10W CW hoping for 10m action.

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I’ve not been awake early enough to watch it rise in the morning recently. :yawning_face: In the evenings it fades fast. Sunset here’s about 16:45. By 18:00 yesterday ten metres had pretty much faded away, at least on CW paths from the west. Long path is dead, even where much of it would be in daylight. The skips in darkness kill it.

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I could hear USA stations up to nearly 1900 then it went quiet. The correlation with daylight will be weaker in the summer when the band may be open 24 hours a day.

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Hear them - me too, but working them that late with UK MUFs much less than 28MHz - QRP or otherwise - is another story. The EU-NA 10m window will widen in the coming months giving us more flexibility. But doesn’t 10m propaganda tail off in the summer? Let’s make the best of it while we can.

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In mid-summer F2 propagation may drop off but that is the time when sporadic E is in full cry, including multi-hop propagation, so that is the time when we in the UK can not just work EU but even across the pond and into Asia by Es. In May and June Es can continue all night on ten, but there will also be days when nothing is happening. It has been said that Es is not as good at sunspot maximum, I haven’t noticed this but it will be interesting to see what happens!

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By about 1800 I was only hearing some of the stronger chasers on CW, and not a hint of activators. I do have a lousy take-off in the direction of the US, mind…

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Several very strong NA stations right now, a VE2 bending the S meter, but alas the only activation I could hear was under a stray birdy. :angry:

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Hi all

Nice DX today including an S2S from GW/SW-013 to @W6NEA on W6/SC-369 at 15:45 at 53 both ways
I was running 30W to a flowerpot antenna from the FT-817+amplifier

Cheers
Rick

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Just press the auto-notch button then!

No auto-notch? Just buy an IC-7300 and enjoy it in your later retirement years.

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The birdy was a burble, not a tone, so the autonotch ignored it. What I needed was manual…

IC-7300? Too many going second-hand which is a bad sign.

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Hope you haven’t stopped grinning yet! :grinning:

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:man_facepalming:

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Another good 10m CW activation from G/LD-046 this afternoon between 1449 and 1503 utc with 10 US contacts (from west to east coast) and 1 EU. Everyone was being very nice by matching my sending speed. Thank you to all chasers.

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Have you used one, Andy? I’m told it has a noisy fan, noisy relays, and worst of all a headphone hiss that can’t be removed, otherwise it is brill.

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Yes. Using a 7300 I won 6m VHF FD (restricted) and was 2nd on 4m VHF FD (restricted) with my co-contester Mike GM4IGS. That’s lots of time sat in front operating or logging with it going full tilt. Never noticed objectionable relay or fan noise.

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Nope :grin: :grin: :grin:

I’m never going to get multiple MG’s, Robert, so I have to find the pleasure where I can
The 10M challenge has added to the fun already this year

Cheers

Rick

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Earlier today I activated VK2/ST-001 on 10m and other bands. On 10m propagation results were mixed and at times very slow.

10m QSOs: 20, 12 unique.

Dx contacts: JA x 3, USA x 7 and ZL x 2.

My second and third ever S2S QSOs since 2013 with the west coast of the USA working Mike @K6STR and Lorene @W6LOR both at W6/ND-073 on 28.520 MHz SSB.

Thanks also to Bill VK1MCW/2 for a S2S with VK2/SM-093.

73, Andrew VK1AD

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Thanks @VK1AD that was my first Australian S2S!

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Thanks for transpacific s2s, Andrew @VK1AD! That was fun. Running about 7W on a KX2 to a 41’ random wire antenna on this end.

It was a mild winter day for us on a California desert peak:

73,
Mike K6STR

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