GeoSDR
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High Altitude Ballooning (HAB) ontvangen en informatie | PE1RQM

High Altitude Ballooning (HAB) ontvangen en informatie | PE1RQM | GeoSDR | Scoop.it
Overigens: Handige programma's die geschikt zijn voor onder andere de RTL en Funcube dongle, zijn SDR# (SDRSharp) en HDSDR. Alle SDR software is eigenlijk wel geschikt. Dat intern doorkoppelen van de SDR audio ...
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How to Receive NOAA Satellite Images

How to Receive NOAA Satellite Images | GeoSDR | Scoop.it
For more than 50 years the National Oceanic and Atmospheric Administration’s weather satellites have been helping monitor the earth’s weather patterns.
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SDRSharp Scanner Plugin Tutorial and Demo

SDRSharp Scanner Plugin Tutorial and Demo | GeoSDR | Scoop.it
Over on YouTube, user radiosification has posted a video showing how to go about setting up the SDR# Scanner plugin. This is a great way to get your RTL-SDR to function as a radio scanner so you don’t have to manually tune the bands.
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A live session in satellite band.

A live session in satellite band. | GeoSDR | Scoop.it
20 minuti of live satellite session. You can heard diverse type of satellite. ISS, VO52, NOAA15 and Orbcom. At end, some air-band comunications. Last audio i… – Source
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Digital Trunk Tracking with two RT2832U dongles

Digital Trunk Tracking with two RT2832U dongles | GeoSDR | Scoop.it
Using SDR#, Unitrunker, two RT2832U EL4000 dongles I am able to do digital trunk tracking. Before anyone asks, no this does not decrypt encrypted talk groups. – Source
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SDR as a Police and Fire radio scanner

SDR as a Police and Fire radio scanner | GeoSDR | Scoop.it
If you’ve lost interest in that DVB dongle you bought to give software defined radio a try you should bust it back out. [Harrison Sand] just finished a guide on how to use SDR to listen in on Police and Fire radio bands.
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RTL-SDR dsd tutorial: monitoring P25 digital voice

RTL-SDR dsd tutorial: monitoring P25 digital voice | GeoSDR | Scoop.it
The crew over at RTL-SDR.com has posted a simple tutorial on using the RTL-SDR dongle and free SDR# and Digital Speech Decoder software (dsd) to monitor P25 digital radio voice comms.
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PMR1WRT: SDR#Sharp

PMR1WRT: SDR#Sharp | GeoSDR | Scoop.it
Na het installeren van de usb drivers via Zadig en het uitpakken van SDR#Sharp in een willekeurig folder/map/directory begon de pret. Wouw, dat ziet ... Chipsets: http://sdr.osmocom.org/trac/wiki/rtl-sdr#SupportedHardware ...
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"Scanner" ontvangst Zaanstad/Amsterdam - Radioforum.nl

"Scanner" ontvangst Zaanstad/Amsterdam - Radioforum.nl | GeoSDR | Scoop.it
Dit alles gedaan met (2) RTLSDR RTL2832U R820T stickies. Nieuw/klein model ook besteld, nog geen resultaten, nog onderweg uit China: http://www.ebay.com/itm/New-model-DBV-T ... uner_Cards. Of uit Nederland, het ...
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Remote SDR using Raspberry Pi & RTL_TCP

Remote SDR using Raspberry Pi & RTL_TCP | GeoSDR | Scoop.it
Over the weekend I had some time to try and see if I could get the cheap DVB-T usb dongle to work as a remote SDR using the Raspberry Pi as the server, using the tools from RTL-SDR it really isn’t that hard.
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NSND 2013 Osijek : RTL-SDR software defined radio

NSND 2013 Osijek : RTL-SDR software defined radio | GeoSDR | Scoop.it
For a long time, doing anything with various devices which use radio waves proved to be almost impossible for software geeks like me.
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Transmitting DVBT HDTV from a Raspberry Pi to an RTL2832U

Transmitting DVBT HDTV from a Raspberry Pi to an RTL2832U | GeoSDR | Scoop.it
Over on his website, Oz9aec has shared a post demonstrating how he could make a live HDTV transmitter out of a Raspberry Pi, a Raspi Cam module and an UTC DVB-T Modulator connector.
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Get Some Of The AM Band Without a Direct Sampling Modification

Get Some Of The AM Band Without a Direct Sampling Modification | GeoSDR | Scoop.it
User Superphish over on YouTube has posted a video of a discovery made over on Reddit by Anonofish involving tuning your RTL-SDR to a high frequency below the range normally accessible by the dongles tuner.
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ADS-B Automatic dependent surveillance-broadcast USB dongle as SDR receiver

ADS-B Automatic dependent surveillance-broadcast USB dongle as SDR receiver | GeoSDR | Scoop.it
Using ADS-B [ Automatic dependent surveillance-broadcast] USB dongle from Flightradar24 as SDR receiver. More at – Source
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Life of my PI and low budget SDR experiments: presentation slides

Back at the end of last year, Malcolm G8NRP, secretary of the Harwell Amateur Radio club asked me if I'd be willing to give a talk there. Of course, I said, but at the time I had no idea what I might speak about it.
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Tutorial: receiving ACARS with RTL-SDR

Tutorial: receiving ACARS with RTL-SDR | GeoSDR | Scoop.it
This posting on RTL-SDR.com provides a good explanation of how to receive and decode the aeronautical digital communications known as Aircraft Communications Addressing and Reporting System (ACARS) generally found on 131.55 MHz.
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Nieuwere versie RTL DVB-T stick. - PA3ANG

Nieuwere versie RTL DVB-T stick. - PA3ANG | GeoSDR | Scoop.it
Zit te luisteren op 3692 en hoor dat de wijze mannen spreken over een nieuwe versie van de RTL DVB-T dongle. Ho, ... Het euvel van SDR en Direct Conversie ontvangers is bij deze stick weg. Kortom.. ik zou ff upgraden.
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Raspberry Pi & RTL Dongel +update - PA3ANG

Raspberry Pi & RTL Dongel +update - PA3ANG | GeoSDR | Scoop.it
Immers met het programma SDRSharp kun je ook kiezen voor een RTL-SDR / TCP ontvanger. Googelen op internet leverde meteen al een paar hits op: http://sdr.osmocom.org/trac/wiki/rtl-sdr Meteen de meest volledige en ...
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RTL-SDR transformer mod

RTL-SDR transformer mod | GeoSDR | Scoop.it
Quite a while ago I tried the HF Mod (aka Direct Sampling Mod) on one of my dongles. The simplest way of doing it is by connecting one of the RTL2832U’s ADC (pin 1 or 2) inputs to an antenna which is exactly how I started.
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