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