SPLAT! is an RF Signal Propagation, Loss, And Terrain analysis tool for the electromagnetic spectrum between 20 MHz and 20 GHz.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
Radio Mobile is described as 'Free RF propagation simulator for both amateurs and professionals' and is an app. There are 2 alternatives to Radio Mobile for Linux, Mac, Web-based and Windows. The best Radio Mobile alternative is SPLAT!, which is both free and Open Source.
SPLAT! is an RF Signal Propagation, Loss, And Terrain analysis tool for the electromagnetic spectrum between 20 MHz and 20 GHz.
GridVisio is a browser-based coverage planning platform built for small and mid-sized wireless ISP operators. No installation required — everything runs in the browser.



Browser-based, no install required, hardware-agnostic, includes subscriber CSV import with automatic served/unserved classification, and a permanent free tier. Works for any equipment brand unlike some alternatives.