Ah, sorry, i didn't read your mail until the end. OK about your argumentation and of course i know that from the VLF times :-) But you need to consider the changing angle of the wire while driving. I
Hi MF, Worse than false decodes.... ....is when someone uploads WSPR spots from a false band to the MF database, like DL5RBD did it a half day now. I just called him by phone at 0:00 AM to inform
Hi John, Yes, another successful night. Propagation looked promising in the night so i gave it a try. Timestamp Call MHz SNR Drift Grid Pwr Reporter RGrid km az 2015-05-30 01:14 DK7FC 0.475683
Hi Markus, Yes yes, great ideas. I will go on step by step. First i need to configure the link in stereo mode and see if it runs stable. The mono-stream needs about 220 kBit/s. It's availability is f
Hi Marcel, What about the house? Is there a chance to install a vertical antenna on it? This is what i would do. As high as possible. And i would just start to install something and see how it works,
2nd try Am 01.06.2015 01:39, schrieb DK7FC: Hi Markus, Yes yes, great ideas. I will go on step by step. First i need to configure the link in stereo mode and see if it runs stable. The mono-stream ne
Hi Marcel, Am 01.06.2015 16:52, schrieb Marcel Bos: [...]About the tip from Stefan. In my backyard i ve a vertical about 10 m (spiderbeam with wire) total wire lengt 23 meters with atu cg3000. radial
Hi all, On my remote RX i'm using a cheap USB-soundcard (attachment), which runs very well! However it has just a mono-input (Mic). What i need is such a soundcard with stereo microphone inputs. It h
Uuuh, i just found this: https://dl.dropboxusercontent.com/u/19882028/Datenbl%C3%A4tter/pcm2902.pdf ...which is available at RS: http://de.rs-online.com/web/p/encoder-und-decoder-ics-audio/4619175/?
Hi Alan, Thanks, that is a good hint, exactly what i want, even more than i need. Do you use them for amateur radio? Are you happy with them? Any drawbacks? 73, Stefan Hi Stefan you could try looking
Well, i want to prepare my /p equipment for realising a stereo receiver to build a MF grabber as known from DF6NM's LF grabber (vertical antenna + 2 crossed loops). The data is sent as a 'web-radio'
Alan, Sorry, i have to add more detailed questions, maybe you can answer them: -Are there any spikes on certain frequencies, e.g. 8 kHz? -What is the noise floor shown in SpecLab (in 1 Hz BW) ? -Is i
Hi Peter, http://abelian.org/scard/ Excellent. Thanks very much! -Do you use them for amateur radio _without_ a decoupling AF transformer, Why that? Because all the equipment has to fit is this box:
Hi Mauro, Hi Stefan, if your soundcard is connected to a raspberry or similar, why do not try to use TWO: une for I channel, one for Q channel ??? Because i want to run a stereo stream and the sample
Hi Chris, This receiver is widely used by several LF amateurs who are or have been active here, e.g. TF3HZ, YV7MAE, YO/4X1RF(i think), Edgar in Tasmania, SV8CS(i think), JA8SCD and a few more. Result
Hi reading discussion, Hm, are you sure? wonder why You do not use soundblaster 24 bit.(Vers. 5.1) Because this is a BIG (!!) box and i need a small one! Small means something near 2cm x 5cm x 1cm, n
Hi Edgar, Ooh, i see DCF39 has been quite strong again this evening. I shoudl have taken a look to your grabber :-( 21 UTC is quite late, or early, for you. I'll keep the website open to remind mysel
Hi Paul-Henrik, This is a good link to the promising device. I did somehow not find it in my search. Meanwhile i have ordered a set of 2 of them on ebay from the US. Costs (inclusive delivery) is 32
Hello Alex, Thanks for your efforts! LF, i remember, a good idea :-) I will be back there soon! Let us try to do something more than OP32 and WSPR, let us try a QSO or so. All the best 73 Stefan Am 0