Cartridge Version History
1.5 (12/25/2018)
I corrected the problem because the answer was wrong.
1.4 (12/21/2018)
Reception range of some zones has been expanded.
1.3 (12/19/2018)
little fix
1.2 (12/18/2018)
little fix
1.1 (12/18/2018)
little fix
1 (12/18/2018)