tirsdag den 24. marts 2020

Replacing Meinberg NTP with Network Time

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I purchased a new PC last month with Windows 10 preinstalled. The Windows specs are shown in figure 1. Figure 1. My new Windows 10. ...
onsdag den 12. februar 2020

2 GHz Spectrum Analyzer with SDRplay

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SDRplay RSP1A can be used as a spectrum analyzer between 1 kHz and 2 GHz. "RSP Spectrum Analyser" is free Windows software develop...
3 kommentarer:
lørdag den 21. december 2019

Doublet multi-band antenna

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For many years, I've used a lazy loop antenna for the HF-bands, and it has served me well. I've used it for working the difficult zo...
1 kommentar:
torsdag den 5. september 2019

Connecting fldigi to a WebSDR

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This post explains how I connected Fldigi to a WebSDR on a Windows 10 computer. Fig. 1. Goonhilly logo. Qatar-OSCAR 100 Narrowband ...
1 kommentar:
tirsdag den 3. september 2019

Help - fldigi won't start

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Fldigi is the leading application in digimode. It offers a multitude of digital protocols, from CW and RTTY over PSK31 to DominoEX, Olivia,...
2 kommentarer:
tirsdag den 27. august 2019

Lower SWR on Helix13 from Wimo

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The QO-100 satellite uplink is in the 13-cm band. I'm using a 21-turns helix antenna (Helix13 from Wimo) for uplink antenna to the NB tr...
onsdag den 19. juni 2019

The GPSDO makes my LNB rock-stable

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A consumer-type LNB for Ku-band can receive the QO-100 satellite transponder. A LNB with PLL-oscillator has an acceptable frequency stabilit...