[aprssig] Quick APRS hardware survey (APRS Hotspot)

[steve at dimse.com]

> On Jun 22, 2017, at 1:37 PM, John D. Hays <john at hays.org> wrote:
> 
> You do know that under the Pi 3 you can configure to use USB connected boot and storage disks (eg SSDs or even spinning media).
> 
Of course, but a USB flash drive is just as likely to corrupt and the expense of an SSD or even the power draw of a spinning drive can buy a lot of SD cards!

Steve K4HG