Planning & Construction

Running a remote station means there is always something to do.

I checked the antennas after some storms and noticed that the top of the K9AY was broken. This looks like a difficult work in a height of about 8 m. I have to fix this in the coming weeks. Another antenna - the horizontal loop - doesn't work as good as before and I have to check if there is a cable break in only 5m height. [fixed: a badly connected wire]

Another duty is the connection of the big notebook, which consumes 5-7 Ah, to the solar energy circle. Connecting this notebook is not as easy as you might think. I bought a 19 V powerbank which delivers 2,5 h additionally to the notebook accu cell. But, for timed recordings with SDR Console software, the USB connection always failes if coming from a sleep state. This problem comes with Windows 8.1 and I don't know how to solve it yet. Another problem was coming up: the powerbank creates disturbances. So I wan't be able to record with the notebook. Very sad.

The Rocketec voltage converter is meanwhile broken, which is not so bad because it delivers always some noise on some bands. So returning to accu energy might be the better way. As you know the small Tablet can only run with a limited bandwidht so I am looking foreward to have a stable connection of the notebook which can run up to 6 MHz broad recordings.

I am also looking for falling prices of SSD discs to get more space on night recordings. My Toshiba 2 TB HD denies since some time to work properly.

Further plans are to connect another 100 Ah solar battery to the system and to get another 100 Wp solar panel. Charging the batteries with 1.5 Ah in average takes a long time, so a second panel and battery may help coming better through the winter. A WiFi-connection is also in planning which could mean to run the station really remote in some time from now.

Hope to get the right stuff on the Ham Radio Fair in Friedrichshafen and to see the one or another of you guys there.

73's and cugn from Giessen!

During the last days I reconnected my notebook - not the tablet - to the solar charger and did some running tests with the 15 W solar panel. This weekend the new 100 W solar panel will be added to the 100 Ah solar battery. It should give sufficient current to run the notebook during night time. I am looking foreward to do this. Due to power reasons I will use the 5 V tablet only for live listening. It remains connected to the 7 Ah battery which is powered by the 15 W panel, or the 20 Ah battery which fits in a pocket and can be charged at my home QTH.

Welcome back to the blog!

Up from now there will be regular writing intervals again on the built-up of my remote garden station.

I used the HAM Radio Friedrichshafen to complete some gear which was missing. At the moment a couple of items wait for use in the station. A few changes in the antenna construction have been set due to mount problems.

Thanks to all readers for following as useful hints & tips. This blog continous with new antennas and gear in a couple of weaks. Until then I wish all a pleasent summertime, or wintertime, it depends on where you stay. If you are at the HAM-Radio we see surely on Hörertreffen RÖI / Freundestreffen DokuFunk / A-DX Treffen. If you are touring cycling we might see as well.

73 & gd DX
Willi