Exploring with RTL-SDR and Gqrx

Exploring with RTL-SDR and GqrxVideo showing basic principles of operation for Gqrx using Realtek RTL2832U tuner. Tuning into some strong local FM stations at the beginning, then switching over to 930 MHz to listen to some pager transmissions. Source

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SDR# Rev 304 + EzTV666 RTL2832U, Commercial FM (Keyboard Tuning)

SDR# Rev 304 + EzTV666 RTL2832U, Commercial FM (Keyboard Tuning)Testing SDR# Rev. 304 Source

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HDSDR + EzTV666 RTL2832U, 70cm area, Smaller radio sets

HDSDR + EzTV666 RTL2832U, 70cm area, Smaller radio setsI looked up 454.025 and 454.050 and they appear to belong to rural EMS. The close overlapping of bands makes me wonder again if there are multiple systems at play again. Source

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HDSDR + EzTV666 RTL2832U, Aviation band

HDSDR + EzTV666 RTL2832U, Aviation bandLooking for some airplane chatter, not a whole lot to hear. I only realize a bit in that the signals are AM and not FM. Source

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GQRX – v2.1 (from git)

GQRX - v2.1 (from git)v2.1 GQRX (with support for RTL2832U) git clone github.com cd gqrx qtcreator gqrx.pro #then : build all & deploy all Source

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HDSDR + EzTV666 RTL2832U (Digital signals around 2m VHF) #01

HDSDR + EzTV666 RTL2832U (Digital signals around 2m VHF) #01HDSDR + EzTV666 RTL2832U (Digital signals around 2m VHF) #01 Source

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GNU Radio + RTL2832 DVB-T USB stick = $20 ultra-cheap Software Defined Radio

GNU Radio + RTL2832 DVB-T USB stick = $20 ultra-cheap Software Defined RadioSource code: wiki.spench.net Also for Windows: wiki.spench.net twitter.com HDSDR with Wine on Linux & Mac OS X: wiki.spench.net For discussion, head to new Google Group: groups.google.com This video features the same device used with Winrad/HDSDR/WRplus: Compatible devices should be: ezcap, Hama nano & Terratec NOXON (get the first two as it has a better tuner – the Elonics 4000, same as FUNcube Dongle, broadest frequency range: 64-1700 MHz). This all started here (info & code): sdr.osmocom.org Source

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