18 Minutes of Pager Traffic 2012 July 12 San Jose rtlsdr sdr# pdw flex

18 Minutes of Pager Traffic 2012 July 12 San Jose rtlsdr sdr# pdw flexHave a pager? This is how secure your network is. Source

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Downconversion and Filtering

Downconversion and FilteringThis video shows the progress made on Cocoa Radio since the last video. The spectrum that is visualized in the waterfall and graph is AFTER the downconversion mixer and FIR filter. As I move the red line (software tuning) around on the display, it changes the tuning of the downconverter, and you can see the spectrum change. Also, when I change the IF bandwidth, you can see the effects of the filtering. There’s still quite a bit of work to be done, but these results are encouraging. Source

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RTL-SDR Empfangstest im 2m AFU-Band.wmv

RTL-SDR Empfangstest im 2m AFU-Band.wmvEmpfangstest im 2m-Amateurfunk Band 144-146MHz Source

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RTL-SDR FMBC Test

RTL-SDR FMBC TestWith SDR# Source

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WAER via RTL-SDR

WAER via RTL-SDRLocal university jazz station :D Source

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NOAA Bay Area Broadcast – 2012 July 11 RTLSDR RTL-SDR SDR# SDRSharp

NOAA Bay Area Broadcast - 2012 July 11 RTLSDR RTL-SDR SDR# SDRSharpBroadcast from the top of Mt. Umunhum. Was very surprised at the accuracy of the RTL dongle. I am using unamplified rabbit ears to pick up the signal. Source

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Testing a Studio1 SDR control software

Testing a Studio1 SDR control softwareWhen a single monitor is NOT ENOUGH !!! :-) I was trying a configuration with 2 SDRs… Source

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