Let me break down possibilities based on the words:

Then, disaster struck.

A budget-friendly "portable" setup for outdoor operations (like POTA/SOTA)?

: Many of these builds run on a Linux-based OS , allowing for a massive library of 20,000+ retro games and deep customization.

Look for the DJI Osmo Pocket series (older models like the Pocket 2 are incredibly cheap now). It’s a 3-axis gimbal that fits in your palm.