I just now got the W3DJS image booted on a pi4 and have added a GPS Puck from Amazon a Summitlink Vk-162 and after some initial setup and expanding the file system, rename etc. I am seeing this below

I bought just the bottom case and upgraded an existing Argon case - gallery with some photos at: https://flic.kr/p/2km8EhK I first booted off SD card validated EPROM on Pi was latest and updated - reb

Here is what I have for the Argon case bottom