Wireshark - Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.
Gqrx - Gqrx is a software defined radio receiver powered by the https://alternativeto.
tcpdump - tcpdump is a common packet analyzer that runs under the command line.
CubicSDR - CubicSDR is a cross-platform Software-Defined Radio application which allows you to navigate the...
netcat - Netcat is a featured networking utility which reads and writes data across network connections...
EMSO simulator - EMSO simulator is an equation-oriented process simulator with a graphical interface for modeling...