Only the mechanical drawings are currently available via the following URL: https://www.elektormagazine.nl/magazine/elektor-90/42523 (scroll to the bottom of the page for the actual download link).

Thanks, much appreciated.

OK, as this is PoE powered it really only works with Pi3B+, other UPS solutions are available for regular 5V power set-ups, eg PiJuice.  PoE is a great solution for powering a gateway though. One issue I've noticed at least with RAK's gateway packet forwarder is the HUGE number log lines it generates, if there are any kind of errors it can spew >6MB/Hr of log content. If you're not taking action to keep this under control it can soon fill the SD Card.

Here are the images of the board...

Very interested project. My LoRa gateway crashes once every 2 to 3 months, no clue why. Most of the time the SD-card can be trashed. My gateway: Raspberry Pi 2B (Stretch-Light) with IMST iC880A, build according the site https://github.com/ttn-zh/ic880a-gateway/wiki