The Adhesive allows it to be used for RF Antennas in general.Bulk solid enclosure protects the RF modulator.In most RF ic designs, it is qualified as a Adhesive.
RFPCA430805IMLB301 Features
With Adhesive
RFPCA430805IMLB301 Applications
There are a lot of Walsin Technology Corporation RFPCA430805IMLB301 RF Antennas applications.