Lilygo's T-Beam 1W high power mesh node (link), in a custom-designed PETG case, with Blackout Comms pre-installed.
 
This device has roughly 5X the transmission power of any other node/link on this site. Note: An amateur radio license is required to run this device in the USA.
 
Very powerful mesh node/link - tuned for Blackout Comms
GPS
Realtime Clock (ds3231)
SD Card pre-installed
Watch a demo of the T-Beam 1W in use, as I do some distance testing with it
Watch me assemble a T-Beam 1W
This Artman F550 battery is included
 
If you'd rather build this yourself, check out the T-Beam 1W DIY Guide
You can also purchase just the T-Beam 1W Enclosure.
 
The green front plate and end caps can also be done in black or pink if you prefer. If so, just add a note when you checkout.