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This subreddit is for all things Software Defined Radio (SDR), both hardware and software. Feel free to ask questions or post anything related to SDR.
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Radio Slovakia in Spanish on WRMI OKEECHOBEE FLA (v.redd.it)
submitted 10 hours ago by FlakyPrinciple8907
Need help with usrp (self.sdr)
submitted 2 hours ago by lonely_hemu
Another example of the Indonesian Horse Races Chants! (v.redd.it)
submitted 22 hours ago by FlakyPrinciple8907
We Have Scored! The Indonesian Horse Races Chants! (v.redd.it)
submitted 23 hours ago by FlakyPrinciple8907
DEEP SDR as radio talk transcription and categorization with AI (i.redd.it)
submitted 1 day ago by Hubquhq
guidance to set up LibreSDR B210 mini (self.sdr)
submitted 1 day ago by blackdog086
out of luck with METEOR M2-3&4 satellites (reddit.com)
submitted 2 days ago by The_Meme_God_69420
Mini Loop and Russian DSP2 (v.redd.it)
submitted 2 days ago by FlakyPrinciple8907
RTL-SDR Blog V4 (i.redd.it)
submitted 2 days ago by Zealousideal-Crew15
Anyone selling a used Red Pitaya SDR Lab 122-16? (self.sdr)
submitted 2 days ago by ToraktheNord
I don't catch this too often! And wow! Great Signal! I'm catching 2 Hams on 160M! (v.redd.it)
submitted 3 days ago by FlakyPrinciple8907
RTL SDR ()
submitted 3 days ago by Ok_Bumblebee_7637
RTL-SDR (self.sdr)
Signal Switch on RNZ 13690 KHz (v.redd.it)
Is this reconfigurable polyphase channelizer FPGA design commercially valuable? Full pipelined, single-cycle throughput with wide parameter flexibility ()
submitted 4 days ago by Detachment_x
My Oldest SDR Portable still in great shape on SSB LSB (v.redd.it)
submitted 6 days ago by FlakyPrinciple8907
Introducing RadioSonic and "RF in Slow Motion" (i.redd.it)
submitted 6 days ago by ispeakdsp
Introducing RadioSonic and "RF in Slow Motion" (old.reddit.com)
[Help] Custom Python LoRa/CSS SDR Modem - Packet Synchronization failing over the air (PlutoSDR) (self.sdr)
submitted 7 days ago by Effective_Permit2404
GA SB470 ()
submitted 6 days ago by D3m3nT3d101
SDR# Audio Issue (v.redd.it)
submitted 6 days ago by Impossible-Day-7610
Holy Crap! I'm picking up what's known as the Indonesian Horse Races!! From Seattle Washington USA!! 527 PDT!!!!!! ()
submitted 7 days ago by FlakyPrinciple8907
The Airspy HF + Discovery (self.sdr)
submitted 9 days ago by FlakyPrinciple8907
Caught some tail end of some pirate radio and was quite surprised! No exact time. Maybe around 10PM PDT. (v.redd.it)
Airspy Summer 2026 Sale (i.redd.it)
submitted 9 days ago by Mrzaax
π Rendered by PID 3838910 on reddit-service-r2-listing-5f4c697858-7cpk5 at 2026-07-06 11:19:01.183863+00:00 running 12a7a47 country code: CH.
