This idea started out of a desire to have an externally mounted Meshtastic radio for the function of a node that didn't suffer the loss of being in a vehicle.
This node likely won't be your daily driver, this will be a dedicated node that runs in “Client” with your daily node in “Client Mute”.
You will also need two of the 102H connectors from https://www.printables.com/model/47788-printablok-base-bloks
The author remixed this model.
Decreased the overall height and created a custom surround and mounting plate for Meshtastic radios