HamRadioWeb Companion bridges WSJT-X/JTDX to HamRadioWeb.com, letting you monitor and transmit FT8/FT4 from any browser — phone, laptop, anywhere — not just the PC next to your radio.

Install it, link your free HamRadioWeb account with one click (no API keys to copy), and keep using WSJT-X/JTDX exactly as you already do. The Companion reads your decodes over UDP and streams them to the web, where you also get:

- Live comparison of your reception vs. nearby operators (via PSKReporter)
- A shared band-activity feed and world map, updated in real time
- Automatic QSO logging, DXCC/grid hunting, and per-band chat
- A kill-switch (HALT) that always works, on every plan, so you're never one bad connection from losing control of your transmitter



73, HamRadioWeb.com

Features

  • Ham Radio
  • FT8
  • FT4
  • WSJT
  • JTDX

Project Samples

Project Activity

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Categories

Ham Radio

License

Other License

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HamRadioWeb.com Web Site

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Additional Project Details

Operating Systems

Windows

Registered

2026-08-26