Friis-It NF for iPhone
- Friis-It NF is the first iPhone OS based application that allows you to calc
ulate noise figure, system sensitivity, and cascaded gain for an RF Receiver system
- iSDR is a software defined radio application compatible with the Apple iPhone, iPod touch and iPadô. iSDR is designed for experimenters, shortwave listeners, and amateur radio enthusiasts who would like a truly portable software-defined radio receiver.