We are using Surface Mount as the RF Transceiver' mounting method.A Tape & Reel (TR) package is used in this RF Transceiver module to optimize performance.
ETRX357-R8 Features
Surface Mount Tape & Reel (TR) package
ETRX357-R8 Applications
There are a lot of Silicon Labs ETRX357-R8 RF Transceiver Modules applications.