Aircrack-ng

Complete suite to assess WiFi network security (replay attacks, deauth, fakeap and packet injection etc) Cracking: WEP and WPA PSK (WPA 1 and 2)

GNU Radio

GNU Radio is a free & open-source software development toolkit that provides signal processing blocks to implement software radios. (HackRF, BladeRF, USRP, RTL-SDR)

Gqrx SDR

Gqrx is an open source software defined radio receiver (SDR) Airspy, Funcube Dongles, rtl-sdr, HackRF and USRP devices

SigintOS

SigintOS as the name suggests, SIGINT is an improved Linux distribution for Signal Intelligence. (HackRF, BladeRF, USRP, RTL-SDR)

Wifiphisher

Wifiphisher is a rogue Access Point framework for conducting red team engagements or Wi-Fi security testing

Tcpdump

Powerful command-line packet analyzer; and libpcap, a portable C/C++ library for network traffic capture

Kismet

Kismet is a wireless network and device detector, sniffer, wardriving tool, and WIDS (wireless intrusion detection) framework

SDRSharp

SDR software for Airspy and RTL-SDR dongles and HackRF/AirSpy/USRP! The best Windows SDR software out there

WiFi Airodump

airmon-ng check kill && airodump-ng --band abg --gpsd --manufacturer --uptime --wps --write scan-`date +%s` wlan0