The nRF7002 DK has two antennas, a 2.4 GHz antenna and a dual-band 2.4 GHz / 5 GHz antenna.
It is possible to configure the board to use only the dual-band antenna for both Wi-Fi® and Bluetooth® Low Energy by controlling the two RF switches or to use separate antennas for Bluetooth and Wi-Fi.
Figure 1. nRF7002 DK antenna configuration
Note: When using only the dual-band antenna, the Bluetooth Low Energy and 2.4 GHz Wi-Fi share input to the diplexer and the Wi-Fi antenna switch needs to be
controlled to select which signal to route.