A Wifi (WLAN) and a DAB+/FM antenna are included; the latter is a retractable antenna, the former a small 'stub antenna'. The extendable one is for both DAB+ and FM.
I operate the device with WiFi. However, DAB also works with a larger aerial. Both antennas are included in the scope of delivery. The WIFI antenna is smaller and therefore more handy. The frequency range in the AF is probably not the same. At the moment I am happy with the devices. Greetings H,G.