Khanfar RSA integrates with external decoders and hardware driver stacks. Use official sources below for downloads and setup. Digital Decoder Tools DSDPlus (External) https://www.dsdplus.com/ For DSDPlus runtime files used in ARH DSD folder. DSD-NEO (External) arancormonk/dsd-neo e4mwak/dsd-neo Source/build references for NEO runtime bundle. https://github.com/arancormonk/dsd-neo https://github.com/e4mwak/dsd-neo WSJT-X (FT8/FT4) https://sourceforge.net/projects/wsjt/ External FT8/FT4 decoder app. FLdigi (RTTY/PSK) https://www.w1hkj.org/ External RTTY/PSK decoder suite. MMSSTV (SSTV) https://hamsoft.ca/pages/mmsstv.php Recommended Windows SSTV decoder app for ARH SSTV App Path. Drivers, APIs, and SDR Runtime Tools Microsoft VC++ Runtime https://learn.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist Install Visual C++ Redistributable 2015-2022 (x64). Zadig (RTL-SDR USB Driver) https://zadig.akeo.ie/ Required for RTL-SDR USB driver replacement on Windows. RTL-SDR / rtl_tcp Package https://ftp.osmocom.org/binaries/windows/rtl-sdr/ Includes rtl_tcp.exe for network RTL workflows. Airspy Host/Driver Tools https://airspy.com/download/ airspyone_host releases. HackRF One Software/Drivers https://greatscottgadgets.com/hackrf/ HackRF install guide. bladeRF Runtime/Installer https://www.nuand.com/win_installers/ Windows installers for bladeRF runtime. PlutoSDR Windows Drivers https://wiki.analog.com/university/tools/pluto/drivers/windows PlutoSDR driver/setup path. USRP UHD Driver/API https://www.ettus.com/sdr-software/uhd-usrp-hardware-driver/ UHD binaries. SDRplay API/Driver https://www.sdrplay.com/api/ Required API/driver package for SDRplay hardware. VB-CABLE (Audio Loopback) https://www.vb-audio.com/Cable/ Recommended for routing ARH audio into external decoder apps. Decoder + CAT note: CAT bridge sync in ARH controls frequency/mode state only. External decoders still need audio routing (VAC/loopback) to decode signals. Nvidia DLL : https://drive.google.com/file/d/1AARHQq9KVFlT3uPPPaec1cUCy33GWvj-/view?usp=sharing DATV https://github.com/e4mwak/leandvb DATV setup note: ARH creates a DATV folder next to the EXE after the first run. Download the LeanDVB package from github.com/e4mwak/leandvb and place leandvb.exe, libstdc++-6.dll, and libgcc_s_seh-1.dll inside that folder so DATV can find the backend automatically. RF mapping android app https://github.com/e4mwak/sharegps-spyserver