About Signal / Spectrum Analyser Extension Modules
The spectrum /signal analyser extension modules provide frequency extension from 50 GHz to 325 GHz, and adopts the mode of the local oscillator frequency-doubled driving balanced mixer or sub-harmonic mixer.

Ceyear 82407X Spectrum Analyser Frequency Extension Module Series
Frequency Range: 50 - 325 GHz
The Ceyear 82407 Spectrum Analyser Frequency Extension Module series is designed primarily for millimeter-wave frequency extension of spectrum analysis.