check max output mA on 5v to see if suitable to power antenna
increase the baud rate
    boot-firmware-config.txt /boot/firmware/config.txt
    gpsd /etc/default/gpsd
figure out multiple network time servers that support iburst NTS
    fiugre out what this means
        server nts.anastrophe.com iburst nts maxsamples 1
    https://gist.github.com/jauderho/2ad0d441760fc5ed69d8d4e2d6b35f8d