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

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

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

Tektronix 2712 Spectrum Analyzer 9kHz-1.8GHz 50Ω RF Test Equipment USA W/ Manual

Tektronix 491 Spectrum Analyzer. Estate find. Overall appearance is very good.

Tektronix L-Series L-Series Plug In Module For The 7L5 Spectrum Analyzer

Tektronix 492/6 Spectrum Analyzer

Untested — Tektronix Type 1L10 Spectrum Analyzer Plug-In Unit — See Description