OpenWrt in client mode

Installing and Using OpenWrt Network and Wireless Configuration
4

This is my wireless config file

config wifi-device 'radio0'
	option type 'mac80211'
	option path 'pci0000:00/0000:00:00.0'
	option band '5g'
	option htmode 'VHT80'
	option cell_density '0'
	option channel '36'

config wifi-device 'radio1'
	option type 'mac80211'
	option path 'platform/ahb/18100000.wmac'
	option channel '1'
	option band '2g'
	option htmode 'HT20'
	option cell_density '0'

config wifi-iface 'wifinet1'
	option device 'radio1'
	option mode 'ap'
	option ssid 'OpenWrt'
	option encryption 'none'
	option network 'lan'
	option hidden '1'

config wifi-iface 'wifinet2'
	option device 'radio0'
	option mode 'ap'
	option encryption 'psk2'
	option key '22722272'
	option network 'lan'
	option ssid 'OpenWrt-5GHz'
	option hidden '1'

config wifi-iface 'wifinet3'
	option device 'radio0'
	option mode 'sta'
	option network 'wwan'
	option ssid 'Western_Guest'
	option encryption 'psk2'
	option key '***'