Tektronix Model L3 - Plug In Module For The 7L5 Spectrum Analyzer

Tektronix 7L5 Spectrum Analyzer w/ L3 Plugin

Tektronix 2755 AP Programable Spectrum Analyzer 10 kHz to 21 GHz

Tektronix L3 Plug-In Module for 7L5 Spectrum Analyzer – New in Box

Tektronix 492AP Programmable Spectrum Analyzer - 21GHz - Powers On w/ Case

Tektronix 2754P Benchtop Spectrum Analyzer 50KHz to 21 GHz

Agilent Hewlett Packard HP 8561B Spectrum Analyzer 50 Hz-6.5GHz OPT 003 READ!!!

tektronix rsa 306 b spectrum analyzer