SDRstore Community
Hardware questions, software help and member projects.
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Discussion forums
Find the right place for your question or project.
SDR Help & Getting Started Ask beginner SDR questions, install software and drivers, choose antennas, compare receivers, and troubleshoot common hardware or signal problems.
New to SDR & Beginner Questions
New to SDR? Ask beginner questions about choosing a receiver, connecting an antenna, finding signals and making your first radio setup work.
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SDR Software, Drivers & Setup
Get help with SDR++, SDR#, GNU Radio, SatDump, HDSDR, CubicSDR, UHD, SoapySDR, Zadig drivers and software-defined radio installation.
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- 5
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Antennas, LNAs & RF Accessories
Choose and troubleshoot SDR antennas, low-noise amplifiers, filters, coaxial cable, bias tees, adapters and RF accessories for better reception.
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- 5
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SDR Troubleshooting & Repairs
Diagnose SDR devices that are not detected, have weak reception, overheat, fail to transmit, show USB errors or need safe firmware recovery.
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SDR Buying Advice & Comparisons
Compare SDR receivers and RF tools by frequency range, bandwidth, transmit capability, software support, budget and project requirements.
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SDR Hardware Discussions Discuss RTL-SDR, HackRF, PortaPack, PlutoSDR, USRP, LibreSDR, bladeRF, LimeSDR, TinySA and NanoVNA hardware, firmware and accessories.
RTL-SDR Receivers
Discuss RTL-SDR V3, V4, V4 Lite and compatible RTL2832U receivers, including drivers, antennas, direct sampling, bias tee use and reception issues.
- Threads
- 5
- Messages
- 5
HackRF & PortaPack Mayhem
Get help with HackRF One, HackRF Pro and PortaPack H2 or H4M hardware, Mayhem firmware, antennas, batteries, upgrades and troubleshooting.
- Threads
- 5
- Messages
- 5
ADALM-Pluto, Pluto+ & PlutoSky
Discuss ADALM-Pluto, Pluto+, PlutoSky and AD9361 or AD9363 SDR boards, including firmware, USB networking, clocking, MIMO and GNU Radio.
- Threads
- 5
- Messages
- 5
USRP, LibreSDR & bladeRF
Explore USRP B200 and N-series, LibreSDR, bladeRF and LimeSDR hardware for GNU Radio, UHD, MIMO, cellular research and RF development.
- Threads
- 6
- Messages
- 6
TinySA, NanoVNA & RF Test Gear
Learn to use TinySA, NanoVNA, signal generators and RF test tools for spectrum checks, antenna tuning, filter measurements and lab troubleshooting.
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- 5
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SDR Projects & Signal Reception Share practical SDR projects and decode ADS-B, satellites, weather images, shortwave, amateur radio, AIS, ACARS, LoRa and remote receiver signals.
ADS-B & Aircraft Tracking
Build and improve 1090 MHz ADS-B and Mode S aircraft tracking stations with RTL-SDR, readsb, dump1090, antennas, filters and network feeders.
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- 5
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Satellite & Weather Reception
Receive NOAA, Meteor, GOES and other satellite signals, decode weather images with SatDump, and discuss antennas, passes, Doppler and tracking.
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- 5
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Shortwave, Ham & Digital Modes
Discuss shortwave listening, amateur radio reception and digital modes such as FT8, WSPR and DMR, including antennas, decoding and SDR software.
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- 5
- Messages
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AIS, ACARS & Signal Decoding
Decode AIS marine traffic, ACARS aviation messages and other legal radio signals, with help on frequencies, software, antennas and reception.
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- 5
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Meshtastic, LoRa & Mesh Networks
Build Meshtastic and LoRa mesh networks, compare compatible boards, improve range, configure antennas and share off-grid communication projects.
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- 5
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Raspberry Pi & Remote SDR
Create Raspberry Pi SDR servers, OpenWebRX receivers and remote radio stations with USB forwarding, networking, power and headless software help.
- Threads
- 5
- Messages
- 5
Wireless Security & RF Research Discuss lawful RF security testing, spectrum monitoring, Wi-Fi, Bluetooth, RFID, NFC, private 5G, GNSS and drone signal research.
RF Security & Spectrum Monitoring
Discuss authorized RF security labs, spectrum monitoring, interference hunting, rogue transmitter detection and responsible wireless research methods.
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- 5
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Wi-Fi, Bluetooth, RFID & NFC
Explore authorized Wi-Fi, Bluetooth, BLE, RFID, NFC and Sub-GHz protocol analysis, compatible hardware, captures and defensive testing workflows.
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- 5
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Private 5G, OAI & srsRAN
Build private LTE and 5G research labs with USRP, LibreSDR, OpenAirInterface and srsRAN, covering clocks, drivers, RF setup and troubleshooting.
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GNSS, Drones & Signal Research
Discuss lawful GNSS resilience testing, drone RF detection, signal classification, direction finding and academic radio-frequency research.
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SDRstore Community & Support Read SDRstore announcements, ask product questions, get order guidance, share your radio setup and suggest improvements to the store or community.
News, Restocks & Announcements
Follow SDRstore community news, new product launches, firmware notices, important restocks, events and official announcements from the team.
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Product Questions & Recommendations
Ask about SDRstore product specifications, compatibility, package contents and project fit, or get help choosing the right SDR and accessories.
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Order, Shipping & Account Help
Get general guidance about SDRstore orders, shipping, returns and accounts. Never post order numbers, addresses, phone numbers or payment details.
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Projects, Setups & Member Showcases
Share your SDR station, RF lab, antenna build, decoded signals or software project, and learn from practical setups created by other members.
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- 5
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Projects & setups
Monthly SDR Challenge: Improve an ADS-B Baseline
How to Make an SDR Project Reproducible
Before-and-After Measurements that Actually Compare
A good help post includes…
- Your SDR and antenna
- Software and firmware versions
- What you expected, and what happened
- What you have already tried
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