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IR0EQ > SPACE 19.10.21 20:13l 187 Lines 7199 Bytes #999 (0) @ WW
BID : 43BV_I0OJJ
Read: GUEST
Subj: [G3XBM] 8m NoV
Path: IW8PGT<IZ3LSV<IR1UAW<IW2OHX<IW0QNL<SR1BSZ<EA2RCF<LU9DCE<GB7YEW<GB7CIP<
I0OJJ
Sent: 211019/1859z @:I0OJJ.ITA.EU [Rome] $:43BV_I0OJJ
Roger G3XBM's (Mainly) Amateur Radio Blog
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8m NoV
Posted: 18 Oct 2021 10:43 PM PDT
http://g3xbm-qrp.blogspot.com/2021/10/8m-nov.html
As some know, I have applied to OFCOM (RSGB copied) for a time limited, 5W,
digital only, permit to operate next March to October 2022 at 8m (40MHz).
I expect this will take some time, although I very much hope it is accepted
as there are no 8m stations operational in the UK at this time as GB3RAL is
looking for a new site.
In my view there is a good justification for this NoV, especially when
OFCOM can find a whole 2MHz for DTV experiments and I am probably after
just 50Hz with QRP for part of 1 year. In my view. this would really
contribute to radio propagation science.
I am awaiting their verdict soon....
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4m transverter
Posted: 18 Oct 2021 10:41 PM PDT
http://g3xbm-qrp.blogspot.com/2021/10/4m-transverter.html
This is band I have not tried for many years. Many years ago I got on the
band with this homebrew transverter and a wire dipole. It was in GQRP SPRAT
magazine, but I forget which one.
4m is increasingly popular on modern rigs as the band is now widely
available in Europe. When I was first on the band in the late 1960s there
were very few countries on.
This transverter may give you some ideas for a winter project. It is well
capable of reaching many European countries by SSB in the Es season. I am
sure it can be improved.
See
https://sites.google.com/view/g3xbm4/home/vhfuhfmicrowaves/homebrew/4m-transverter .
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Oscar 100 activity
Posted: 18 Oct 2021 10:40 PM PDT
http://g3xbm-qrp.blogspot.com/2021/10/oscar-100-activity.html
As regular readers of the blog know, every few weeks I take a peek at
activity on the narrowband transponder of this geosynchronous satellite.
When I as looked (mid afternoon on Monday in Europe) it was very quiet. If
anything, I think there is less activity that a few months ago.
See https://eshail.batc.org.uk/nb/.
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10m FT8 RX yesterday
Posted: 18 Oct 2021 10:39 PM PDT
http://g3xbm-qrp.blogspot.com/2021/10/10m-ft8-rx-yesterday_19.html
In all, 236 stations were spotted yesterday on 10m FT8 RX. In the end a
string of South Americans were spotted. Yesterday Jan was wondering if the
Europeans were F2 backscatter. Indeed this is possible, although I would
have expected more pure F2 stations from Ukraine, Russia, Lebanon and
Israel if this was F2 backscatter. Mind you, I am no expert!,
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Sunspots - Tuesday October 19th 2021
Posted: 18 Oct 2021 10:38 PM PDT
http://g3xbm-qrp.blogspot.com/2021/10/sunspots-tuesday-october-19th-2021.html
Solar flux is 76 and the SSN 0. A=10 and K=3.
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10m FT8 RX (Monday)
Posted: 18 Oct 2021 09:21 AM PDT
http://g3xbm-qrp.blogspot.com/2021/10/10m-ft8-rx-monday.html
In a few moments, I intend to turn on my 10m FT8 RX system. With the SSN
being 0 and the solar flux being lower than for a while, I am unsure how it
will be today.
UPDATE 0908z: System on at 0807z. 8 spots so far - all in Europe. I
suspect with suspect with a higher antenna (possibly a beam) I might spot
signals 10dB weaker. No doubt the "big guns" will be working 10m FT8
signals I cannot even spot! I have absolutely no intention of erecting a
mast and beam. If I miss some does it matter? No.
UPDATE 1020z: 42 stations spotted today on 10m FT8 RX with furthermost
9G5FI (5189km).
UPDATE 1200z: 79 stations spotted on 10m FT8 RX. Furthermost is A65BR
(5454km).
UPDATE 1253z: 97 stations spotted on 10m FT8 RX today. 94 have been in
Europe. Many (possibly most) of these will be via Es propagation,
underlining the value of FT8 in showing there is still Es well outside the
traditional Es season. If things go as previous days, the Americas will
start to come through shortly.
UPDATE 1450z: 133 stations spotted today. See map.
UPDATE 1545z: 149 stations with nothing from the Americas yet today.
UPDATE 1621z: 154 stations spotted. At the moment, this more like E layer
than F2.
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AMSAT-UK Satellite Colloquium
Posted: 17 Oct 2021 11:26 PM PDT
http://g3xbm-qrp.blogspot.com/2021/10/amsat-uk-satellite-colloquium.html
In all my time I have only had a single QSO through a satellite. That was
probably in the 1980s. I have been interested, but not enough to get me
active.
My interest was first sparked by listening to USA stations on 2m SSB during
late night passes of Oscar 6 and 7. In those days this was a real novelty.
This would have been in the mid-1970s. They would appear, briefly, then
they were gone over the horizon.
These days there are lots of amateur satellites including 1 geosynchronous
one called Oscar 100.
We may get inspiration from the AMSAT Colloquium online on Sunday, October
24th. You have to register beforehand I think.
See https://amsat-uk.org/colloquium/ .
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10m FT8 RX yesterday
Posted: 18 Oct 2021 01:00 AM PDT
http://g3xbm-qrp.blogspot.com/2021/10/10m-ft8-rx-yesterday_18.html
With 200 stations spotted on 10m FT8 RX yesterday, it was a good day
despite me being very late getting on. See the map. I only started mid
afternoon.
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First 8m QSO between South Africa and Europe
Posted: 18 Oct 2021 12:59 AM PDT
http://g3xbm-qrp.blogspot.com/2021/10/8m-qso-between-south-africa-and-europe.html
The first QSO has been recorded on 8m FT8 between South Africa and Slovenia.
See EI7GL's blog.
UPDATE 0757z: No news of my application to OFCOM (RSGB copied) for an 8m
NoV. It will probably take months and then be rejected! 😟
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Sunspots - Monday October 18th 2021
Posted: 17 Oct 2021 11:22 PM PDT
http://g3xbm-qrp.blogspot.com/2021/10/sunspots-monday-october-18th-2021.html
Solar flux is 77 and the SSN 0. A=10 and K=3.
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Yaesu FT818
Posted: 18 Oct 2021 06:00 AM PDT
http://g3xbm-qrp.blogspot.com/2021/10/yaesu-ft818.html
This was introduced some years ago, mainly to address component
obsolescence with the FT817. I have owned 2 FT817s over many years and
these were good, solid QRP transceivers. In my case they have been used
from 136kHz to 432MHz, in some cases with homebrew transverters. I have
never, ever regretted having them.
When the FT818 came out I was extremely disappointed. It seemed that Yaesu
had lost its way and ignored the huge worldwide market for a better,
modern, product. They could have used the same mechanics and just changed
the battery and guts. Instead, they introduced basically the very same
product. Such a wasted chance.
In my view, they have one last chance. We are on the way up to the next
solar peak and the world is expecting a replacement for a product that is
about 20 years old.
Yaesu is well capable of designing a worthy successor to the FT817, so get
on with it!
Yaesu - wake up!!!
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