Cat2Web (C2W) — Lifetime License

Cat2Web (C2W) keeps your real transceiver and any public WebSDR, KiwiSDR or OpenWebRX receiver — or a native SpyServer / SunSDR (TCI) — locked to the same frequency and mode, right in your browser, from your shack. One rig, every public SDR.

This is a one-time purchase for a lifetime license — no subscription. C2W works fully offline; there is no license server.

How delivery works: at checkout please enter the name and callsign you want on your license. Your personal key is generated by hand and emailed to you, usually within a few hours. The key is tied to your name + callsign — lost it? Re-issued free.

Requirements: Windows 10/11. Full details, the free demo and the first-run guide are at lz2xa.com/c2w