| 13.11.2026 | latest: | |
| SMARTSDR | 4.3.16 | |
| https://www.flexradio.com/ssdr/ssdr-for-windows/ | ||
| TUNER | 1.2.44 | |
| https://4o3a.com/support/downloads | ||
| PGXL | 3.9.9 | |
| https://4o3a.com/support/downloads | ||
| Antenna Genius | 4.1.19 | |
| https://4o3a.com/support/downloads | ||
| AetherSDR | 26.11.2 | |
| The one and only | ||
| https://github.com/aethersdr/AetherSDR/releases | ||
| FT8FLOW | 1.61.9 | |
| A modern, operator-focused derivative of WSJT-X with Native FLEX/VITA-49 support, contest tools, JTTY operating features, and the FT8Flow workflow developed by W7PP. | ||
| https://ft8flow.com/downloads.html | ||
| SliceLogger | 1.3.0.0 | |
| https://github.com/tmellisonjr-create/SliceLogger/releases | ||
| SliceLogger is a full featured ham radio logging program engineered to integrate with FlexRadio SDRs that use the SmartSDR API, such as the Aurora, FLEX-8000 and FLEX-6000 series radios | ||
| WSJT-Z | 2.0.19 | |
| Automated FT8/4/2 | ||
| https://github.com/sq9fve/wsjt-z/releases | ||
| Decodium | 1.0.738 | |
| Decodium 4.0 Core Shannon is a weak-signal digital-mode application for amateur radio. It builds on the WSJT-X / Decodium lineage and combines a modern Qt/QML interface, progressively migrated native C++ decode and transmit paths, integrated CAT control, advanced waterfall and panadapter views, Live Map, DX Cluster, PSK Reporter, QSO logging and operating tools for FT8, FT4, FT2 and other weak-signal modes. | ||
| https://github.com/iu8lmc/Decodium-4.0-Core-Shannon/releases/ | ||
| Decodium Mobile | 2.6.2 | |
| Received audio and rig control travel over the internet, from home to your phone, wherever it is. All it takes is the radio’s sound card: no OTG cable, no Hamlib to install on the phone. | ||
| https://decolink.ft2.it/ | ||
| Nexus | 1.23.0 | |
| An all-mode amateur radio operations center — FT8/FT4, CW (with an AI decoder), SSB phone, RTTY, SSTV, APRS and satellites in one modern app: native decode, waterfall, spots, live propagation map, POTA/SOTA & Field Day, and a DXCC logbook with LoTW/QRZ/ClubLog/eQSL. Rust + Tauri; GPLv3. | ||
| https://github.com/kd9taw/Nexus/releases/ | ||
| SDRoxide | 1.7.1 | |
| A native SDR client for many radios (CAT, TCI, HPSDR, RTLSDR, SoapySDR, SDRPlay and more), written in Rust, with native and web remote UI (WASM), integrated CW/RTTY/PSK Skimmer, many digi modes built in (FT8, RTTY, PSK, SSTV, FreeDV, etc), logbook, Winlink, 3D Space weather, propagation map, satellite mode, and much more! | ||
| https://github.com/dividebysandwich/sdroxide/releases | ||
| FT8HERO | 0.5.30 | |
| https://ft8hero.com/download | ||
| Install it on the computer that runs WSJT-X or JTDX. On your phone, use the free FT8 Hero Remote app for iPhone, or the web remote in any browser: you scan a code and your station is there. | ||
| AutoFT8 | 1.19 | |
| Quiet band? Hamilton listens on every band you choose, without transmitting, counts who is on the air, moves WSJT-X to the busiest one and starts making contacts there. When the band goes quiet, it looks again. | ||
| https://autoft8.com/#download | ||
| JTDX-VU | 0.7.5-RC4 | |
| JTDX-VU is JTDX 2.2.159 built for the VUCG community and kept up to date: native apps for macOS (Apple Silicon and Intel), Windows x64 and Raspberry Pi / Linux (arm64 .deb), with the features VU DXers asked for added on top. It installs next to a stock JTDX as its own app, with its own settings and data, and on first launch copies an existing JTDX setup across, so callsign, audio, rig and logs carry over. | ||
| https://github.com/vu2cpl/jtdx-vu/releases | ||
| KiwiSDR Bridge | 1.2.11 | |
| Transceiver KiwiSDR Bridge | ||
| Transceiver KiwiSDR Bridge is a Windows utility that lets supported radios and SDR software control a KiwiSDR browser page, so the KiwiSDR frequency and mode follow the connected radio. | ||
| WSJT-X | 3.3.0-beta5 | |
| https://github.com/WSJTX/wsjtx/releases | ||
| XDE-RTTY | 2.0.6 | |
| A lean, fast RTTY terminal and QSO log for TCI radios — SunSDR with ExpertSDR3 v1.3.2+, over the latest TCI 2.0 protocol. Audio, frequency, PTT, filters and AGC over a single TCI link: no virtual cables, no CAT, no COM ports. | ||
https://xdenews.net/xdertty/ |
||
| OksaSDR for Android | Beta 5 | |
| A FlexRadio client for Android phones and tablets, built on the AetherSDR engine: the same app as on the iPhone and iPad (TestFlight build 80), from the same code. | ||
| https://github.com/OH6OKSA/OksaSDR/releases | ||
| ZeusSDR for Flex | 2.0.67 | |
| Everything an operating position needs, in one console | ||
| https://zeussdr.com/#download | ||
| Slice Master 6000 for Flex | latest | |
| SliceMaster is a free Windows utility built for FlexRadio operators that bridges SmartSDR’s multiple slice receivers with third-party applications like WSJT-X, allowing you to run multiple digital mode instances simultaneously on different frequencies — all from a single radio. | ||
| https://github.com/K1DBO/slice-master-6000/releases/ | ||
| OpsLog | 20.51.41 | |
| Fast single-strip entry and real-time CAT for FlexRadio, Icom, Yaesu, Kenwood/Elecraft, TCI, OmniRig and Hamlib — at the station or over the internet. Plus cluster, digital modes, awards, QSL and contest — without stitching five programs together. | ||
| https://opslog.f4bpo.com/download | ||
| FRStack | v4 | |
| FRStack is an external Windows software program by Mark (W3II) that enhances control, automation, and integration for FlexRadio amateur radios running SmartSDR (supporting Flex-6000 and Flex-8000 series radios). | ||
| https://www.mkcmsoftware.com/Flex/Index | ||
| FRlogger | v0.1.0.29 / v24 | |
| FRLogger is a specialized logging and station control program designed specifically for amateur radio operators using FlexRadio 6000 and 8000 Series transceivers. | ||
| https://groups.io/g/FRLogger | ||
| SDR-Bridge | v3 | |
| A popular CAT-free integration utility by W2RF available on QRV Systems that connects SmartSDR DAX IQ streams directly to CW Skimmer and contest loggers like WriteLog while supporting multiple FlexControl knobs. | ||
| https://qrv.com/sdrbridge.html | ||
| LOG4OM | 2.42.1.0 | |
| While not Flex-exclusive, it is one of the most popular free Windows general-purpose loggers among FlexRadio owners because it integrates natively with SmartSDR via TCI/CAT and FlexLib workflows. | ||
| https://www.log4om.com/download/ | ||
| N1MM Logger+ | daily new | |
| The standard free Windows contesting logger, which features native FlexRadio spectrum display integration over UDP without needing third-party bridges. | ||
| https://n1mmwp.hamdocs.com/ | ||
| WillisSDR | Latest | |
| A free alternative Windows client for FlexRadio SmartSDR featuring built-in CW decoding, voice keyer, spot overlays, and Stream Deck / FlexControl support. | ||
| https://microsoft.com/detail/9n2lktw5spf6 | ||
| WillisLogger | Latest | |
| A free Windows companion logging application designed to pair with WillisSDR and FlexRadio SmartSDR transceivers for QSO tracking and station management. | ||
| https://microsoft.com/detail/9pgvfdsv1lpz | ||
| FlexInfo | Latest | |
| An open-source Windows utility by KD0RC that docks onto the SmartSDR title bar to display live radio supply voltage, PA temperature, and the active Global Profile. | ||
| https://github.com/KD0RC/FlexInfo/releases | ||
| FlexRepeaterSpots | Latest | |
| A free open-source Windows utility by KD0RC that displays FM repeater spots directly on the SmartSDR panadapter and automatically configures repeater offsets and PL tones. | ||
| https://github.com/KD0RC/FlexRepeaterSpots/releases | ||
| PocketSDR for Android | 26.10.1-14 | PAYWARE |
| A native Android touch client for FlexRadio 6000, 8000, and Aurora series radios with LAN and SmartLink support, panadapter/waterfall, CWX, integrated FT8/FT4, PGXL/TGXL control, and a built-in ADIF logbook (paid app). | ||
| Project Site www.hamshackventures.com/pocketsdr | ||
| Google Play Store Link | ||
| JS8Call | 3.0.x | |
| JS8Call-Improved is a community-driven evolution of JS8Call, bringing modern features, active development, and long-term support to HF digital communication. It’s fully compatible with existing JS8Call versions while adding new capabilities and refinements | ||
| https://js8call.com/downloads.html | ||
| Fldigi | latest | |
| Fldigi (Fast Light Digital Modem Application) is a free, open-source software program that turns a standard computer sound card into a two-way data modem for amateur radio. Written primarily by Dave Freese (W1HKJ) in C and C++, it runs across Windows, macOS, Linux, and FreeBSD to send and receive digital text, weather faxes, and formal emergency traffic over radio transceivers. | ||
| https://sourceforge.net/projects/fldigi/ | ||
| GRITTY | 1.3 | |
| GRITTY is an RTTY decoding program based on the technology developed for the RTTY Skimmer Server project. This is not a skimmer, it decodes a single signal in the 3-kHz audio coming from the transceiver via a soundcard, just like any other RTTY program. | ||
| https://www.dxatlas.com/Download.asp | ||
| GridTracker | latest | |
| GridTracker is a warehouse of amateur radio information presented in an easy to use interface, from live traffic decodes, logbooks, real-time spot reports, weather, current solar conditions and more! | ||
| https://gridtracker.org/index.php/downloads/gridtracker-downloads | ||
