Posts Tagged ‘10m’
10m – quiet here so far today on WSPR
Sunspot count is 82 (disturbed) today and 20-30MHz propagation is forecast to be “poor”. It seems unlikely I will see F2 propagation today on 10m, but you never can be sure on 10m. My PC stopped WSPR running around breakfast time (more updates?) and on restarting the software just G0LRD (25km) spotting me so far. Es is always possible.
I may return to 472kHz later today if things stay quiet on 10m.
UPDATE 1950z: Well, 10m is always a band of surprises! CX2ABP (11127km) was copied several times after tea by N-S F2 and CT1JTQ (1843km) by Es. The PC was off (being swapped) most of the afternoon so I may have missed some of the action on 10m.
UPDATE 2000z: Will be going QRT on 10m shortly. 472kHz (maybe) tomorrow night.
New band tried with "compromise" antenna.
This afternoon I tried 80m WSPR with the “compromise” antenna (V2000 + 2m halo with strapped feeders) with some success. On 80m I copied M0BLP and PA0WMR although there were very few stations active. I was not copied by anyone. I was going to try 160m but decided there was too little activity.
Later I used 40m and 20m with the Par end-fed. On 40m, just one transmission resulted in 10 spots in 7 countries. The next transmission resulted in not a single report, probably because I was sitting on the frequency of a very strong station who was TXing at the time?
I later returned to 10m, and spotted EA5CYA (1376km) and LZ1OI (2145km) by Es around teatime. The Spanish station was pretty strong but the LZ was much weaker.
Early close again tonight on 10m WSPR
Tonight is the last night my shack is being used as a bedroom. Hopefully I shall be able to operate beyond 1745z tomorrow if I want to. I am also unable to come on for the UKAC session on 2m this evening for the same reason: my shack is a bedroom for the third night.
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10m WSPR unique spots until QRT at teatime |
These last few days have been exceedingly fatiguing (stroke). Not sure if this just a bad week or whether it is extra tiring having the little ones around: although I enjoy having them it is at least twice as tiring for me: I worry about them but am too feeble to sort out things. This makes me feel SO tired. We’ll see if I feel less tired when they go home.
Near miss – 11742km on 10m JT65
This evening CA3SOC (Chile) was calling CQ on 10m JT65. I called and called him – he called CQ about 14 times – but I was unable to raise him. At the start he was -16dB S/N but in the end was down to -22dB S/N. I was copied in Sweden at the same time, but that was no compensation.
Earlier in the afternoon I worked an E74 on PSK63, my first ever QSO on PSK at that speed. I am finding real-time keyboard operating in PSK modes quite “challenging”. Whenever I use the keyboard e.g to write this blog, I make lots of errors that need correcting. This is hard on PSK31 and PSK63 in real time. JT65 and JT9-1 are a lot easier. Currently I am using Digipan software which is simple and basic for PSK modes. I am using WSJTX V1.3 r3673 for JT65 and JT9-1.
10m WSPR – excellent across Europe this afternoon
WG2Z (5600km) copied me just once at lunchtime – he may have copied me more times if I was operating on the correct frequency initially – but this afternoon 10m has been in excellent Es shape today with stations from across the continent copyable after lunch with a few G stations copied out to 184km by tropo or plane reflection.
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10m WSPR unique reports since lunch today (repeats not shown) |
FT817 – wrong setting!
Just realised that I had my FT817ND set to USB and not DIG, so I was not sending any modulation on WSPR TX! This has now been corrected, so I am hopeful of some spots this evening. This is the second time I have made this mistake. It remains to be seen if this was the reason for no spots earlier.
UPDATE 1820z: Still no 10m spots! Must be conditions. Will leave the rig on 10m this evening to see if things improve.
6m – past the best?
I am beginning to think that 6m is now past its best both for Es opportunities and, of course, for F2 propagation. Almost zero Es on 6m in the last few days, mainly locals and a little GDX. I may give it a few more days before QSYing back down to 10m where both Es and F2 DX are more plentiful.
10m conditions should be good for N-S F2. Sunspot count is 256 (high) and 20-30MHz propagation is forecast to be “normal”.
If anything, solar activity has staged a bit of a comeback lately, but this may be just a blip.
UPDATE 1545z: As if to persuade me to stay on 6m, CN8LI (2113km) was spotted at 1450z.
UPDATE 1810z: No more Es here since CN8LI at 1450z. One blog reader tells me that I should try JT65 as there is more activity. JT9-1 worked well for me on MF with international 2-way QSOs with very low mW ERP. I think JT65 is more commonly used on 6m?