The Xiegu G90 is a great radio for portable operations.
On the left you can see how simple the setup can be. The G90 is plugged into a 7AH battery that will provide hours of operation on a charge and paired with a telescoping multi-band antenna. The G90 is supported by a folding 3D printed stand. Also in the photo is my Yaesu FT3DR VHF/UHF transceiver. On the right an alternate setup with the G90 in a go box including the battery and using a Mini-Buddipole antenna.
This is a fun little radio!