QRZ.com — Call Sign Database, Profiles & Logging Link: https://www.qrz.com/ Price: Free basic access; Paid subscriptions (XML/Logbook access) start around $29–$39/year, higher tiers available. QRZ.com is the most widely used amateur radio call sign database, offering operator profiles, station photos, equipment lists, and biographical info. It also provides an integrated online logbook, QSL exchange, forums, and XML data services for logging software. Serious operators often subscribe for API access, enhanced lookup speed, and advanced logbook features.
ARRL Logbook of The World (LoTW) — Trusted Awards QSL System Link: https://lotw.arrl.org/ Price: Free (ARRL membership not required for use) LoTW is the ARRL’s secure electronic QSL system used for DXCC, WAS, VUCC, and most major ARRL awards. It uses cryptographic certificates to ensure log authenticity, making it the gold standard for award credit. Not flashy, but extremely reliable and universally respected.
eQSL.cc — Electronic QSL Cards Link: https://www.eqsl.cc/ Price: Free basic service; AG Membership ~ $12/year eQSL.cc allows operators to exchange electronic QSL cards visually resembling traditional paper cards. While not accepted for many top-tier awards, it’s popular for casual confirmations and awards within the eQSL ecosystem. Paid “Authenticity Guaranteed” (AG) status unlocks higher-quality downloads and award credit.
Club Log — DX Logging, Statistics & Award Tracking Link: https://clublog.org/ Price: Free (Optional donations supported) Club Log is a powerful online service used heavily by DXpeditions and DXers for log uploads, real-time log searches, propagation charts, and award tracking. It supports OQRS (Online QSL Request System), integrates with LoTW, and provides detailed analytics on missing entities and band slots. For serious DX work, it’s one of the most useful tools available.
425DX News (Free) https://www.425dxn.org/ A long-running weekly DX news bulletin covering upcoming DXpeditions, special calls, and contest activity. Old-school, text-heavy, and excellent.
Bottom-Line Perspective • QRZ.com is the public face of modern ham radio. • LoTW is the authority for awards and confirmations. • eQSL is convenient and visual, but secondary. • Club Log is a serious DX operator’s analytical toolbox.
SOFTWARE (Windows):
Station Control / Logging / General DXLab — Freeware Amateur Radio Suite Link: https://www.dxlabsuite.com/ Price: Free A classic suite of interoperating Windows applications for rig control, logging, cluster spots, propagation, and DXing support; components auto-detect and coordinate when run together. Still one of the most powerful entirely free shack management ecosystems ever produced. FLDigi — Digital Modes & CW Decoder Link: https://sourceforge.net/projects/fldigi/ Price: Free / Open Source A free, open-source multimode digital modem program supporting RTTY, PSK, MFSK, CW, and more with built-in CW decoding. Rock-solid, lightweight, and widely used outside the WSJT ecosystem.
Ham Radio Deluxe — Rig Control, Logging & Digital Modes Link: https://www.hamradiodeluxe.com/ Price: Paid — approx. $99.95 USD (perpetual license), optional $49.95/year support A long-standing Windows shack automation suite offering rig control, logbook, rotor control, and digital modes via DM-780. Expensive by ham standards, but popular with operators wanting a single polished commercial package.
OmniRig — Rig Control Middleware Link: https://www.hb9ryz.ch/omnirig/ Price: Free A CAT control engine used by many logging and digital applications to share rig control safely. It’s plumbing, not glamour — but your shack software ecosystem depends on it. N1MM Logger Plus — Contest Logging & Station Control Link: https://n1mmwp.hamdocs.com/ Price: Free The gold standard contest logger with deep automation, macros, band maps, and scoring. Used worldwide in serious HF contesting and maintained by active contesters.
Swisslog — Flexible Logging for HF & Digital Modes Link: https://www.swisslogforwindows.com/ Price: Free (Donationware) A capable Windows logbook with award tracking, ADIF support, and LoTW/eQSL integration. Free to use, but donations are encouraged to support ongoing development. WSJT-X — Weak-Signal Digital Communications Link: https://wsjt.sourceforge.io/ Price: Free / Open Source The definitive weak-signal digital software (FT8, FT4, Q65, MSK144, WSPR, etc.). Cross-platform, rigorously engineered, and indispensable for modern HF and VHF weak-signal work. Note: “WSJT-X_improved” and WSJT-Z are not official releases; forks such as JTDX should be listed separately if desired. GridTracker — WSJT-X Companion & Mapping Tool Link: https://gridtracker.org/ Price: Free A real-time visualization tool that consumes WSJT-X traffic and ADIF logs to display grids, spots, grayline, awards, and weather overlays. Not a logger itself, but an excellent situational-awareness tool. Note: “WSJT-X_improved” and WSJT-Z are not official releases; forks such as JTDX should be listed separately if desired.
CW Decoders CWskimmer — CW Decoder & Band Mapbetter Link: https://www.dxatlas.com/CwSkimmer/ Price: Paid — approx. $75 USD A high-performance multi-signal CW decoder with waterfall display and clickable spots. Widely used for DX spotting, contesting, and pileup intelligence. The best out there by far!
MRP40 — Morse Decoding Tool Link: https://www.polar-electric.com/Morse/MRP40-EN/ Price: Paid — approx. €60 (~$70 USD) A commercial-grade CW decoder with adjustable filters and advanced decode logic. A favorite among CW operators who want cleaner, more reliable decoding.
FLDigi Link: https://sourceforge.net/projects/fldigi/ Price: Free Includes a capable CW decoder alongside its digital-mode features. Not as sophisticated as CWskimmer, but entirely adequate for general decoding tasks.
CWGET — Morse Decoder Client Link: https://sourceforge.net/projects/cwget/ Price: Free A simple CW decoding utility that reads audio from your rig or sound card. Spartan but functional.
CW Decoder Logic v1005 — Classic CW Decoder Link: https://www.ly3h.net/cw-decoder-logic/ Price: Free An older standalone CW decoder still found in many traditional shacks. Lightweight, dated, but functional.
CW Trainers CW Trainer (G4FON) Link: https://www.g4fon.net/CW%20Trainer2.php Price: Free A browser-based Morse trainer with adjustable speeds and training patterns. Excellent for disciplined, old-school CW learning.
JustLearnMorseCode Link: https://justlearnmorsecode.com/ Price: Free An online Morse training site with structured lessons and drills. Ideal for beginners or refreshing rusty CW skills.
Station Aids Simon’s World Map — Propagation & Station Mapping Tool Link: https://www.sdr-radio.com/world-map (typically distributed as freeware; no single official site) Price: Free A classic world-map visualization tool used for plotting contacts and visualizing propagation. Basic but still useful for HF planning.
DXAtlas — World Map & Prefix Lookup Link: https://dxatlas.com/ Price: Free (limited) / Paid — approx. $39 USD for full features A high-resolution amateur radio mapping utility with prefix lookups, projections, and integration with skimmers and rig control. The paid version unlocks full capabilities and higher-resolution datasets.
CHIRP — Radio (VHF/UHF) Programming Utility Link: https://chirpmyradio.com/projects/chirp/wiki/Download Price: Free / Open Source A cross-platform tool for programming memory channels and settings on a wide range of amateur radios. One of the most essential pieces of modern ham software — and thankfully free.
WEBSITES
DX Spots DX Heat Link: https://www.dxheat.com/dxc/ A real-time DX cluster aggregator with clean filtering and call sign links, showing spots across bands with alerts and integration options. Handy for quick situational awareness without the clutter of some legacy cluster feeds.
DX Watch Link: https://dxwatch.com/ A lightweight DX cluster browser that maps spots by band and mode with minimal fuss. Great for spotting DX openings fast and tracking activity over time.
Propagation Tools VOACAP (HF Coverage Prediction) Link: https://www.voacap.com/hf/ A highly regarded HF propagation prediction engine based on ionospheric models and solar data; offers coverage maps by path, time, and frequency. Used by serious operators for planning long-haul contacts and contest strategies.
Proppy (SoundBytes Asia) Link: https://soundbytes.asia/proppy/ A very slick, browser-based propagation prediction suite with animated maps, MUF/LOS plots, and sunrise/sunset layers. Easy to use for quick checks without installing gear.
PSK Reporter Link: https://pskreporter.info/pskmap.html A real-time reception map that shows where digital signals are being heard globally, aggregating spots from thousands of receivers. Excellent for gauging actual propagation on modes like FT8/FT4/PSK.
prop.kc2g.com Link: https://prop.kc2g.com/ An HF propagation forecasting site with colorized MUF/gray line overlays and sunrise/sunset curves per band. Simple and fast for eyeballing band conditions.
NOAA Space Weather Prediction Center Link: https://www.swpc.noaa.gov/homepage The authoritative source for solar and geomagnetic data — including KP, solar flux, proton events, and alerts that affect HF propagation. If the sun is going to mess with your HF plans, NOAA will tell you.
DR2W Propagation Link A continent-specific HF propagation analyzer with tables and color indicators by band and mode. Useful for region-focused forecasting on a straightforward dashboard.
DXView Link: https://hf.dxview.org/ A community-driven site that visualizes recent DX spots layered with propagation hints and A-index/K-index data. Good for correlating real spots with current conditions.
Reverse Beacon Network (RBN) Link A global CW/PSK/FT-8 spotting system that listens for your signal on skimmers and reports it in near real time. Extremely useful for CW ops and gauging actual coverage versus predictions.
Live Propagation and Solar Data (VA3IUL) Link: https://www.qsl.net/va3iul/Files/Propagation_Solar_Data.htm A long-running solar and propagation snapshot page with live sunspots, KP, solar flux, and ionospheric graphs. Classic reference for quick eyeballing of the current solar environment.
SolarHam Link: https://www.solarham.net/ A user-friendly aggregation of solar data, alerts, and forecasts. Less clinical than NOAA, but faster to digest when bands go sideways.
HamSCI Link: https://hamsci.org/ For operators interested in the science behind radio propagation and ionospheric research. Not daily-use, but intellectually honest and solid.
Contesting & Events Contest Calendar (WA7BNM) Link: https://www.contestcalendar.com/ The contest calendar almost everyone checks, whether they admit it or not. If contesting appears anywhere in the article, this belongs in the reference list.
3830 Scores Link: https://www.3830scores.com/ Near-real-time contest score reporting and commentary, especially relevant for CW and phone contesters. Great for post-contest analysis.
Technical Reference & Operating Practice K7AGE YouTube Channel (yes, it counts) Link: https://www.youtube.com/@k7age Practical, no-nonsense antenna and equipment testing from an engineer’s perspective. Frequently cited and trusted because it’s measurement-driven.
The ARRL Handbook / Online Supplements Link: https://www.arrl.org/arrl-handbook Not a “site” in the casual sense, but the definitive technical reference underlying much of amateur practice. If tradition matters, this is the foundation.
