Hello Paul I might need a bit of advice from Wolf or someone on how to use the rawtcp: mode of Spectrum Lab to pull signal from it. << It's the same compressed Ogg/Vorbis format with or without times
Yes I thought about auto-detecting uncompressed streams, 16 bit signed integer or 32 bit float, but dropped that since I had no use for it (when the WLAN connection between home and the site of VLF6
I'm not familiar with that. When I last tried "named pipes" on windows, they were not supported by the mainstream version (windows 98 or XP, not sure). And, as usual, Microsoft have invented yet anot
Stefan - you could simply copy all files into SL's folder for the embedded web server. I tried this a couple of times where Firefox also refused to run javascript when loaded directly from the harddi
Greetings all, That would work, at least for the LAN. Just have to drop a modified fbins3.html into the same directory. I need to provide Stefan with a script to produce the compact binary files tha
Hello Murray and the LF / MF group, Thanks for the info and the new version of WSQ. I'm sure it will be tested soon - unfortunately I still have no transmit antenna for MF / LF but I can receive from
Hi Chris, A .usr file will already have 'optimized' settings (waterfall contrast+brightness, and possible noiseblanker) for a certain receiver / input level to the soundcard, etc. The easiest way to
Nothing seen here on a 2nd PC receiving the raw signal from VLF6 with a higher resolution spectrogram, but that's no surprise with the recent QRN / thunderstorm activity. Unfortunately the low-power
Thanks Johan, that was fascinating listening from three audio sources: The SAQ live stream, the Twente web SDR, and indoor loop antenna (which was the worst due to QRM). Nice paper tape loop there on
Hello Paul, You could use the "conditional actions" to invoke the batchfile, and only set a flag (variable) in the "periodic actions". The "conditional actions" are quite versatile (you have timers t
Hi Rik, You're welcome. The "image rejecting up/down converter" is written in plain C. It should be easily portable. Uses a 37-tap FIR filter for the Hilbert transformer that rejects the "unwanted" m
Ok, sourcecode on the way via pm with attachment... On 29.12.2018 22:11, Rik Strobbe wrote: Hello Wolf, thanks! since I have been playing a bit with arduino's (my 15 year old son is keen of those an
First decode with SlowJT9 (albeit JT9-1) : 474.2 kHz + 1306 Hz audio: 1814 -22 0.1 1306 1 CQ SV8CS KM07 hny, Wolf . On 31.12.2018 18:21, SV8CS-Spiros Chimarios wrote: Hi to all. Now I found my pr
Claudio - just wait until that b.s.-meter pulsates 1.6 times per second :o) 20 meter long tube filled with neodym power magnets, rotating at 96 RPM... but now we'll never get to know this top-secret
Hello Jim, Of course the "20 meter long tube" wasn't a serious suggestion. I wouldn't "seriously" transmit there anyway, and you are right, it will not "radiate" more than a few femto-femtowatts (not
There were at least three souls alive and active on MF in CW last nite: I2BBJ, EI0CF, and myself (DL4YHF, tx at DF0WD). Strange you missed Finbar, dear Mal. Stefan mostly 599 here, in qsb down to 569
Greetings all, Despite digimodes not being my favourite obsession, I just had a nice QSO in JT9-1 with Domenico, IZ7SLZ. He's still calling cq on 474.2 kHz "dial" + 1700 Hz "audio". During my own tx-
Hello Marco, Thanks for the report. Actually the transmitter is at DF0WD but the signal was generated by/at DL4YHF :o) Indeed I kept the number of transmissions low to avoid QRMing my neighbours and
Well I was looking at the signal from my VLF 'natural radio' stream, but not much hope due to the tremendous QRN... even the Alpha bleeps were sometimes obscured by the sferics ! The primary goal was
