Semtech (Formerly Sierra Wireless) has announced the EOL of their popular EM9191 & EM9190 series 5G modules as well as EM7690 LTE module. This came with a short window of action due to Qualcomm component EOL with a Last-Time-Buy quickly approaching. The EM9191 was a popular module among our customers, in part due to its design allowing customer applications to run with only one antenna.
The good news is that EM9291 and EM9293 are drop-in-replacements with the same pin-out and similar performance at a cheaper price point. For customers needing a one-antenna design however you would need to either add antenna components or migrate to example EM8695. RedCap to keep your antenna setup.
Contact us immediately to discuss your options for Last-Time-Buy (LTB) and Last-Time-Delivery (LTD).

EOL announcements can be found here;
EM9191/EM9190
EM7690