2 layers63.5 × 45.7 mm

Fathom x
bluerobotics/fathom-x
Ethernet capable tether interface board for the Fathom tether.
25 parts5MIT
KiCad boards from 1 GitHub repository tagged “ieee1901”, the most starred first; open any of them in PCBKit.

bluerobotics/fathom-x
Ethernet capable tether interface board for the Fathom tether.