Архив за 14.05.2019

Comment on SDRSharp Users Guide by Microbob

Is there a way of observing a much wider frequency range in the spectrum window? I need to search for offending transmitters that may be putting out huge sidebands that are interferring with normal WFM signals. The main spectrum window is always less than 2MHz wide. I’m looking for something like 50 to 100MHz wide.

United Mexican States wildfires trough GOES-16W

United Mexican States wildfires trough GOES-16W submitted by /u/CatfishingFoxtrout
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RTL-SDR Discussion • Re: LNA power supply?

Yes, a linear regulator can pass supply RF noise through its transformer and drop-out impedance. But it's far less likely to generate RF noise of its own, as do almost all switching power supplies.

Statistics: Posted by hotpaw2 — Tue May 14, 2019 7:36 pm


Does anyone know what these frequencies are being used for? Cant find anything to decode them so far.

Does anyone know what these frequencies are being used for? Cant find anything to decode them so far. submitted by /u/prblmrly
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Wich antenna do you use for receive noaa and meteor satellites?

submitted by /u/echo7722
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KerberosSDR • Re: Android app for 1.3

Reinstall the App that was now showing 'App has Stopped'. It's working now.

Statistics: Posted by mdacosta — Tue May 14, 2019 5:42 pm


RTL-SDR Discussion • Re: LNA power supply?

linear regulated power supply (PS), .... They are less efficient, and run warmer, but generate almost no RF noise.
I disagree just having a PS with linear regulator doens't mean that the DC-Output voltage has less noise or spikes (due to lack of isolation between AC Input and DC Output,) compared to a good switching PS.

It is not just RF-Noise created by the switching part of a PS, but also noise, and spikes in all form on the supply voltage.

If you have access to 12V battery try it.

Statistics: Posted by snn47 — Tue May 14, 2019 4:38 pm


Comment on RTLion: The Multipurpose RTL-SDR Framework by k3pwn

Thanks for the suggestion. Will be evaluated for the next versions.

[Tutorial] Ethernet Connected PlutoSDR Connecting to SDRConsole v3

[Tutorial] Ethernet Connected PlutoSDR Connecting to SDRConsole v3 submitted by /u/Corrosive_One
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Comment on RTLion: The Multipurpose RTL-SDR Framework by Robert

One suggestion I have is , use a RTL-SDR V3 dongle .

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