RTLSDR.com

Video 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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Looking 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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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 – Source

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Testing SDR# Rev. 304 – Source

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I 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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I let NOAA Weather Radio play for a while, nothing special. Maybe interesting to those outside the US. – Source

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