Архив за 29.10.2019

Is buying an HackRF the only fast and "on hand" way to transceive a great range of frequency?

Is hackrf worth buy it?

Are there cheaper alternatives to receive and transmit with this large range of frequency?

submitted by /u/allexj
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Comment on L-Band Patch Antenna Set Preorder Sale Ending Soon – Shipping Begins Next Week by Ben

Works very well for Inmarsat, very satisfied. Also seems to receive Iridium, all as advertised. Can even decode AERO 10500 bps channels indoors with it.

PCB Antennas for SDR!

PCB Antennas for SDR! submitted by /u/Corrosive_One
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Comment on ORBCOMM Receiver: New Open Source Software for Monitoring Orbcomm Satellites by Jason K

Wow what an awful attitude. Open source implementations of existing software are ALWAYS welcome in my book. Thanks for sharing Frank, it’s good code to learn from.

RTL-SDR Discussion • Re: How can you store frequencies and then scan them?

Yes, there is. Look up plugins I think its called Scanner.

Statistics: Posted by sean61 — Tue Oct 29, 2019 12:57 pm


I created this SDR challenge a while ago. Its a IQ sample and you have to reverse engineering the signal. The solution is on my github repository.

I created this SDR challenge a while ago. Its a IQ sample and you have to reverse engineering the signal. The solution is on my github repository. submitted by /u/zezadas
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Antennas • Re: MLA-30 what are the perfect, good, best (?!) Settings in SDR#?

Yes it's directional, good diagram here https://wa3wsj.homestead.com/Mag-Loop.html

Statistics: Posted by rtlsdrblog — Tue Oct 29, 2019 10:45 am


KerberosSDR • Re: Web GUI doesn’t work without X server

At the moment a X server is required, the GUI needs to load up to work.

Will certainly be looking into a fully headless version in the future, we may even just transition to a web interface only.

Statistics: Posted by rtlsdrblog — Tue Oct 29, 2019 10:44 am


KerberosSDR • Re: Direction finding for intermittent signal

The Power and Confidence values aren't calibrated to anything at the moment, so you just need to experiment with values that give good results for your setup.

Pulsed signals down to ~1s or even less should still give you good results.

If anyone has a good IQ recording of shorter pulsed signals e.g. from animal trackers, please email them to me admin@rtl-sdr.com, so we can test better squelching solutions.

Statistics: Posted by rtlsdrblog — Tue Oct 29, 2019 10:42 am


RTL-SDR Discussion • Re: ppm for Airnav RadarBox Bundle dongles????

ADSB decoding is insensitive to PPM offsets, so there is really no need to set the PPM.

Statistics: Posted by rtlsdrblog — Tue Oct 29, 2019 10:38 am


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