ft4

Open source, multi-user SDR receiver software with a web interface

FT8/FT4/WSPR Skimmer base on WSJT/KiwiSDR

Satellite Tracking & Communications — satellite tracking with built-in Hamlib Doppler & Rotator controls, SDR supports, AX.25, APRS, FT4, Q65, Image reception(built-in SatDump), AI CW decoding, telemetry decoding(built-in gr-satellite) and EME.

Target-side tactical intelligence for FT8/FT4: see the DX pileup, confirm the path, and find the clearest TX frequency

High-precision Windows time sync via GPS/GNSS. (GPS/GNSSレシーバーによる高精度なWindows時刻同期ツール)

Sysclock is a desktop application with a graphical user interface (GUI) written entirely in **Python 3** using the built-in **tkinter** library. It allows easy, visual management of the system clock with no external dependencies.

WSJT-X / JTDX log recovery and ADIF splitting utility for LoTW

HamScanPi is an unattended band scanner and satellite recorder for radio amateurs, running on a Raspberry Pi. 160 m … 23 cm, plus 11 m CB, PMR446, Freenet, broadcast, weather satellites

WSJT-X / JTDX ALL.TXT → ADIF converter with confidence tagging

Free, self-hosted web app for remote amateur radio control (Icom CI-V) with a built-in FT8/FT4 engine — no WSJT-X/JTDX needed

Cross-platform WSJT-X CQ supervisor with conservative re-arm logic

Logsync — petit utilitaire qui garde tes logs WSJT-X et MSHV synchronisés — a small utility that keeps your WSJT-X and MSHV logbooks in sync

Headless FT8/FT4 station controller for a Raspberry Pi and an Icom IC-705/IC-7300: phone-browser UI, data-driven hunting, two-stage decoder, QRZ/ClubLog logging, CEPT-aware safety. Replaces WSJT-X for unattended use.