The Surface Mount allows it to be used for RF Antennas in general.Tray solid enclosure protects the RF modulator.In most RF ic designs, it is qualified as a Surface Mount.Due to its Ceramic packaging, the RF ic is convenient for international shipping.
W3213 Features
With Surface Mount
W3213 Applications
There are a lot of PulseLarsen Antennas W3213 RF Antennas applications.