WiFi signal strength through Aluminum Case (Raspberry Pi 3) HD

You ask me about to compare the signal strength from a Raspberry Pi 3 with ALU Case and a Raspberry without cases. Here my test ;-) By the way I need to install a Wi-Fi router on Raspberry Pi at first. If you also want to use your Raspberry Pi as a WiFi router you can do it like in this video too. This is the "/etc/hostapd/hostapd.conf" file: # WLAN-Router # interface interface=wlan0 # WLAN-Configure ssid=Pi_without_case #use your ssid channel=1 hw_mode=g ieee80211n=1 ieee80211d=1 country_code=CH wmm_enabled=1 # WLAN-Key auth_algs=1 wpa=2 wpa_key_mgmt=WPA-PSK rsn_pairwise=CCMP wpa_passphrase=test1234 #use your password