We suppose the fail-badge could be pinned on [electronupdate] for this one in a way; after all, he did shell out $200 for the RF Explorer signal generator, which touts coverage from 24 MHz to 6 GHz.

The Rohde & Schwarz SMCV100B vector signal generator covers the 5G NR extended FR1 frequency range up to 7.125 GHz for use in the automotive, IoT, and education sectors. Using a direct RF DAC concept ...