LG G Pad F7.0 WIFI can't see 5.0GHz
802.11 b/g/n - all those three modes are 2.4GHz only (802.11 n can theoretically also operate on 5GHz, however the number of devices that really support this seems to be very low). 

Therefore your LG G Pad F7.0 does only support 2.4GHz Wifi. If the Wifi hotspot only operates on 5GHz you will never be able to use it by this device.

Only modes like 802.11a or 802.11ac indicate that 5GHz Wifi is supported.