Ultra-cheap SDR: HF with RTL2832 and transverter

Ultra-cheap SDR: HF with RTL2832 and transverterwiki.spench.net | Twitter: @spenchdotnet twitter.com Do the same on Linux & Mac OS X: wiki.spench.net ultra-cheap-sdr Google Group: groups.google.com This is a simple demonstration showing how one can receive HF using the ultra-cheap RTL2832U-based DVB-T USB dongle and a transverter (to move the HF signals into the range that the tuner in the dongle can receive). Source

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HDSDR + Realtek Cheap SDR on Mac OS X with Wine, BorIP Server & GNU Radio

HDSDR + Realtek Cheap SDR on Mac OS X with Wine, BorIP Server & GNU Radiowiki.spench.net wiki.spench.net wiki.spench.net wiki.spench.net wiki.spench.net twitter.com Source

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90.1 FM on $19 DVB-T tuner using GNU Radio

90.1 FM on $19 DVB-T tuner using GNU RadioI’m using the EZCAP DVB-T tuner (a whopping $19) with GNU Radio to demodulate an FM signal from 90.1 WABE Atlanta, the local NPR and classics station. The EZCAP tuner has a Realtek RTL2832U ADC. Read up on it here: sdr.osmocom.org and here: wiki.spench.net Source

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World’s cheapest INMARSAT reception systen using DVB-T USB dongle (RTL SDR)

World's cheapest INMARSAT reception systen using DVB-T USB dongle (RTL SDR)DVB-T dongles based on the Realtek RTL2832U can be used as a cheap SDR, since the chip allows transferring the raw I/Q samples with up to 3MHz bandwith to the host. I am testing here a DVB-T USB dongle based on Elonics E4000 tuner chip covering around 60-1700MHz (same tuner chip as used in the famous Funcube dongle SDR). For this quick test I am using only a temporary 45cm dish (old unused TV “Camping equipment” dish) and a wideband PCB based Log-Periodic Antenna as a dish-feed. I am loosing some signal due to the linear polarization (-3dB) of the feed whilst the sat is transmitting circular polarization and some losses due to a couple of adapters between Antenna and DVB-T stick. SNR on FFT is around 15-16dB for Inmarsat with this tiny antenna….which I find quite impressive. You really g Source

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RTL-SDR: WRplus & FM Radio Test

RTL-SDR: WRplus & FM Radio TestTesting ultra cheap SDR receiver based on Realtek RTL2832U (USB DVB-T Dongle). FM demodulation with RDS @ WRplus :-) sdr.ipip.cz Source

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SDR com RTL2832U (pt)

SDR com RTL2832U (pt)Vídeo em português explicando como instalar e usar pela primeira vez um dongle RTL-2832U como SDR Pacote que instala ExtIO_USRP, drivers USB, Zadig e HDSDR pode ser obtido em: wiki.spench.net Lista de dispositivos compatíveis: Dongle usado neste vídeo foi comprado no Dealextreme: dx.com **Nota*** Este vídeo demonstra minhas experiência com um certo modelo de dongle operando em SDR. Não há garantia nenhuma que o dongle que você adquirir seja efetivamente compatível. Não há garantia que o dongle eo software irão funcionar no seu computador. Finalmente, não há garantia que este SDR terá o desempenho que você espera. O hardware e software descritos aqui são para uso meramente experimental ou do hobby da rado-experimentação. Infelizmente, não sou autor nem fo Source

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Short guide on getting back Stereo Mix on integrated audio in Win 7

Short guide on getting back Stereo Mix on integrated audio in Win 7Just a quick video for those who may be wondering how to get Stereo Mix for recording loopback using HDSDR/SDRSharp or whatever you may choose. Source

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