RTL-SDR Hydrogen

[algwat]

Bojan,
have you seen this good info page,

HYDROGEN LINE OBSERVATION WITH AN RTL-SDR
http://nrarao.joataman.net/results/

[bojan]

Hi Alan,
Thank you for the link.
Recently, my radiostronomy was a bit on a back burner.. but now with cold and bad weather, I will probably be more active in the near future.
My issue with SDR dongle is still the same, I still can't record the data like I did with Spectrum analyser in the past (and that experiment was considerably expensive due to high power consumption of the equipment I used then).

[algwat]

Thought I would just add this interesting link here for some serious SDR engineering
http://www.rtl-sdr.com/building-a-quad-rtl-sdr-receiver-for-radio-astronomy/