Found 5 alternatives for BT850-ST by Laird Connectivity Inc.. Rf Transceiver Modules And Modems — 28-SMD Module.
RX TXRX MODULE BLUETOOTH SMD
LORA-E5 STM32WLE5JC MODULE, EMBE
RX TXRX MOD WIFI TRACE ANT SMD
RF TXRX MOD BLUETOOTH PAN1740A
RX TXRX MOD BLUETOOTH CHIP SMD