RAK4631 Meshtastic Outdoor Node

Hi there!

So it worked out that I designed and built a Meshtastic base station for the LoRa RAKwireless board.
It's made to be rainproof, and be able to be mounted on an antenna pole.

Components that I used for this project:
- RAK19007 + RAK4631 boards
- 18650 battery
- 18650 holder (https://www.aliexpress.com/item/1005002481983856.html)
- IPEX (u.FL) -> SMA-F adapter (https://www.aliexpress.com/item/1005005697399884.html)
- rocker switch (https://www.aliexpress.com/item/32873386670.html)
- solar panel 6V/1W (https://aliexpress.com/item/4001027697639.html) - I'm not using it anymore. I've switched to 3W equivalent (below)
- solar panel 6V/3W* (https://www.aliexpress.com/item/1005006259573646.html)
- solar panel cable (https://www.aliexpress.com/item/1005004501408268.html)
- 2.1x5.5 mm DC jack with a plug
- DC jack -> PCB cable (https://www.aliexpress.com/item/4000091077742.html)
- some a 450Ω ladder wire to make SlimJim antenna
- piece of a coax cable with SMA-M connector (I've used