Software and Logging

A comprehensive directory of logging programs, QSL services, and contest tools across every platform — Windows, macOS, Linux, iOS, Android, and web.

Full-Featured Station Loggers — Windows

  • N3FJP’s Amateur Contact Log (Paid · Windows) — One of the most popular general-purpose loggers in amateur radio. Easy to use with award tracking (DXCC, WAS, VUCC, counties), WSJT-X/JTAlert integration, DX spotting, rig control, and LoTW/eQSL/Club Log support. Fully functional 45-day trial. N3FJP also offers 100+ contest-specific logging programs (see Contest Logging below).
  • Log4OM (Free · Windows) — Feature-rich logger with DX cluster, rig control, award tracking (DXCC, IOTA, SOTA), and WSJT-X integration.
  • Logger32 (Free · Windows) — Powerful free logger with DX cluster telnet, rig control, awards, and extensive customization options.
  • Ham Radio Deluxe (Paid · Windows) — Integrated suite: logbook, rig control, DM-780 digital modes, satellite tracking, and rotor control. 30-day free trial.
  • DXLab Suite (DXKeeper) (Free · Windows) — Modular suite — DXKeeper logger, Commander rig control, SpotCollector, WinWarbler, Pathfinder, and more.
  • Swisslog (Free · Windows) — Multi-transceiver support, digital direct logging, propagation tools, and multilingual interface. Donationware.
  • Winlog32 (Free · Windows) — Lightweight HF/VHF DX logger with cluster and QSL tools. Low system footprint.
  • CQRLog (Free · Linux) — Advanced Linux logger with Hamlib rig control, DX cluster, and precise country resolution for awards.

macOS & Cross-Platform Loggers

  • RUMlogNG (Paid · Mac) — Native macOS logger for DXers — QSL handling, award tracking, rig control, and App Store availability.
  • MacLoggerDX (Paid · Mac) — Native Apple Silicon support with auto-tuning, 3D maps, full award tracking, and elegant macOS integration. ~$99.
  • Cloudlog (Free · Web) — Self-hosted PHP web-based logger — access your log from any browser. Open source, DXCC tracking, LoTW upload.
  • QLog (Free · Windows/Mac/Linux) — Modern Qt-based logger with SQLite backend, rig control, awards, satellite mode, and dark mode. Active development.
  • KLog (Free · Windows/Mac/Linux) — Multiplatform ham radio logger — QSO, QSL, DXCC, and DX-Cluster management. Open source.

Mobile & Lightweight Logs

Portable loggers for POTA activations, Field Day, and on-the-go operating.

  • HAMRS (Free · Windows/Mac/Linux) — Simple, fast portable logger built for POTA, SOTA, and Field Day. Templates for quick activation logging.
  • Ham2K PoLo (Free · iOS/Android) — Advanced mobile logger with spotting, mapping, and real-time callsign lookups. Great for portable operations.
  • HamLog (Pignology) (Paid · iOS) — Veteran iOS logger with CloudSync, grid locator, DX cluster, band plan calculator, and KX2/KX3 CAT control.
  • HAM QuickLog (Paid · iOS) — Lightning-fast logging for iPhone/iPad with POTA/SOTA templates, contest mode, DX cluster, and 11 built-in tools.
  • QSOMate (Paid · iOS/Mac) — Activity-based logging for iPhone, iPad, and Mac with iCloud sync across all Apple devices. $2.99.
  • World Radio League (Free · Web/Mobile) — Web + mobile logger with automatic QSL cards, POTA autospotting, offline mode, and live contest scoring.
  • HAM-Toolbox (Paid · iOS/Mac) — All-in-one app: POTA, DX cluster, PSK Reporter, RBN, beacon monitor, logbook, and antenna calculators.

LoTW & QSL Services

Confirm your contacts electronically or via traditional QSL cards.

  • Logbook of The World (LoTW) (Free) — ARRL’s official electronic QSL confirmation system — required for DXCC, WAS, and other ARRL awards.
  • eQSL.cc (Free) — Electronic QSL card exchange — upload logs and receive/send graphical e-QSL cards. Free basic tier.
  • Club Log & OQRS (Free) — Upload logs, request QSLs via OQRS (Online QSL Request System), and view DXCC standings.
  • QRZ Logbook (Free) — Free online logbook linked to QRZ callsign profiles — log contacts and confirm with other QRZ users.
  • ARRL QSL Bureau — Incoming and outgoing QSL card service for ARRL members — affordable way to exchange physical QSL cards.

Contest Logging Tools

Purpose-built software for high-rate contest operating with dupe checking and scoring.

  • N1MM Logger+ (Free · Windows) — The world’s most popular contest logger — supports hundreds of contests, CW/voice keying, and networking.
  • N3FJP’s Field Day Contest Log (Paid · Windows) — The go-to Field Day logger for clubs and individuals — easy multi-operator networking, GOTA station tracking, automatic ARRL Field Day Cabrillo/dupe sheet generation, and WSJT-X integration. Part of the N3FJP software package which includes 100+ contest-specific loggers covering ARRL Sweepstakes, CQ WW, WPX, state QSO parties, and many more.
  • WriteLog (Paid · Windows) — Full-featured contest logger with SO2R support, voice keyer, and multi-radio networking.
  • SkookumLogger (Free · Mac) — Native macOS contest logger with SO2R, CW keying, and Cabrillo export. The top choice for Mac contesters.
  • TLF (Terminal-based) (Free · Linux) — Console-based contest logger for Linux — ultra-lightweight, keyboard-driven, and blazing fast for CW contesters.
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