This model, paired with the following metal bracket - optionally, a custom cable, allows you to mount a Station G2 to your car window, which gives you a wonderful car node for your Meshtastic needs.

Hardware: 2 M3 bolts. You should be able to reuse the ones that come with the bracket.

Metal bracket: https://www.amazon.com/dp/B0BRPL2TM9

Custom cabling: https://wifiexpert.us/customRFCable.php

Specs for custom cable: 

• Cable Type: 1.13

• Length: 10 inches

• End 1: SMA Male

• End 2: Whatever your antenna needs (DOUBLE CHECK AND GET A SECOND OPINION, SMA POLARITY IS TRICKY)

Despite the pictures, this is actually meant to hold the G2 upside down, so water ingress drips off the cable and not into your G2. My cable was too short for this and I haven't gone about getting a replacement yet.

I printed this in Elegoo Rapid PETG - White, and it held up wonderfully over a Minnesota summer with the only creep being where I had the USB cable poorly pressed on it. Properly aligned would yield no creep unless you live in a desert.