HR4BTC on Nostr: For a full course on the material in the Tech Test, check out this playlist by W4EEY ...

For a full course on the material in the Tech Test, check out this playlist by W4EEY on YouTube: he explains everything in a very effective manner.

• Tech Playlist:
https://youtube.com/playlist?list=PLZ_9BZQ8gpzghWYvl4xFhNJPfHoZR4bx-