This is the type of RF signal from the Evaluation board that is Transceiver; 802.11 a/b/g/n/ac (Wi-Fi, WiFi, WLAN).It is one of the well-known WICED series RF Board line.
CYW954907AEVAL1F Features
Transceiver; 802.11 a/b/g/n/ac (Wi-Fi, WiFi, WLAN) Type
CYW954907AEVAL1F Applications
There are a lot of Cypress Semiconductor Corp CYW954907AEVAL1F RF Boards applications.