Bad times ahead

Solar cycle 24 has begun.

The first radio blackouts are already occurring following a recent solar flare – the first in the new solar cycle….Sadly, this may spell the end of the glorious conditions experienced on 160 meters.

These kind of conditions may never repeat themselves in my life time.

A solar flare may cause enhanced conditions for stations outside the Auroral Zone.   For stations in Iceland, a solar flare invariably causes exteme attenuation of signals.

Iceland is affected by Auroral conditions approximately 250 days a year.    In comparison, England is affected by Aurora 5 days a year.

The attenuation by the Aurora varies from band to band,  160 meters are most seriously affected and the attenuation  can be in the neighborhood of 130 dB.

This corresponds to a power factor of 10 billion times.   Obviously, increasing power is not an option.

This is why I ask my visitors bring a bottle of something nice.   So, in case we have Aurora, we can watch the Aurora in the sky and drink from the bottle.

Since 160 meters are effectively dead today, I printed out QSL cards for all new band/mode contacts made in 2009 – approximately 4,000 QSOs.

The card stock will be cut next time I go to Reykjavik and delivered to the TF Bureau.

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CQ WW 160 – TF4X

Siggi, TF3CW was going to activate TF4X in the CQ WW 160 meter contest, but unforeseen circumstances caused him to cancel.

Yuri, K3BU,  has stepped in and will operate the station in  the  Single Operator High Power category.

I sincerely hope that there will be no sun spots and no Aurora.

This may be the last chance in our life time to enjoy these fantastic conditions on Top Band.

I also hope the activity will reflect this – it would be so very cool if Yuri was able to work All 40 Zones in the contest !

It is interesting to note that I have followed the Tesla Radio Club project for years and several times I have been on the verge of writing to Yuri to invite him to my station !

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First !! ever KH2L to TF QSO on Top Band.

Last year I almost finished a QSO with KH2L in Guam.

The contact was ruined by a  LID with a HB9 call who began calling non-stop on top of the QSO preventing KH2L from hearing his report.

Seconds later the window of opportunity was gone and I have not heard Ed on 160 meters since.

Apparently the LID was cheating by listening on a remote Web based receiver, since he probably could not hear KH2L at all from his own station.

He did not account for the inevitable delays over the internet, causing his transmissions to be completely out of sync with what was really happening.

Although this could be chalked up to a beginners mistake – after all there are many moral aspects of DXing that need to be thought about and we all make mistakes,  a cheater will always be found out eventually.

At the time I did not respond to the LID in any way, but perhaps I should have sent him an email asking for an explanation.

This morning, I saw KH2L spotted on my private DX cluster and immediately listened for him on the JA Beverage but he was quite weak.

The amplifier tripped and another 4 minute wait ensued but KH2L was still there and I was able to raise him for #140.

This is the first ever QSO between Guam and Iceland on 160 meters.

Of course the recording software did not work for some reason, I must usually start a new log file in Win-Test to solve that issue.

The contact has already been confirmed on LOTW.

While checking the LOTW award status, I discovered that I had a confirmation from SV5DKL in Rhodes, Dodecanese, which I had completely overlooked.

The DXCC-160 now stands at 141.

What a pleasure.

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QuickSilver QS1R

I have installed a QuickSilver QS1R SDR (Software Defined Radio) receiver working with CW Skimmer Server .

The SDR gives me my own private DX Cluster working from a 20m high vertical antenna which covers 3.0-30MHz.

The antenna also feeds my Perseus SDR receiver through a multicoupler along with going into the RAS 8×2 receive antenna matrix which currently feeds 8 receive antennas in any combination to two operating positions.

The QS1R SDR scans up to 7 entire Amateur Bands simultaneously i.e. it has 7 independent separate receivers built in,  and feeds the call signs of all stations heard to the private DX Cluster.

In addition, all this is fed into the reverse beacon network – this is still experimental from my side.

The benefit of this is that I receive only spots of stations actually heard at my location rather than being heard by somebody else in a different location.

I consider this an extremely  powerful addition to my station.

It is possible to connect to the regular DX Cluster simultaneously and the spots from both sources will simply mix.

I had some initial problems getting the QS1R to work consistently, the manufacturer advised that my problems stemmed from using a power supply with low current ratings. The QS1R community was also very helpful.

This problem, once diagnosed,  was easily solved, I simply borrowed 5V DC from the computer power supply – red/black wires through a 5A fuse – and everything works beautifully.

DX spots are sent to Win-Test on the local computer which in turn transmits the spots to all computers on the network.

You may connect to my Skimmer Server by pointing your Telnet Client to:

IP : 88.149.2.8

Port:  7300

no password needed.  This will give you an idea of what is being heard here at TF4M.   (no guarantee that this will be operational at all times..)

It remains to be seen if this technology will be used extensively at my station, there are many ethical aspects of using these tools, especially in contesting, but it is incredibly impressive to watch the spots flow by the thousands.

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