Found 5 alternatives for ZWIR4532-U by Renesas Electronics America Inc. Rf Transceiver Ics — Module.
IC RF TXRX+MCU ISM<1GHZ MODULE
IC RF TXRX+MCU CELL LTE-M/NB-IOT
IC RF TXRX CELLULAR NB-IOT
IC RF TXRX+MCU WIFI MODULE