The Perfect Router Does Not Exi— By Data Slayer “This build redefines what a router can be. Haven is an open-source, portable Wi-Fi HaLow mesh router that runs on a Raspberry Pi 4, capable of linking devices over kilometers without internet or subscriptions. It uses the same sub-GHz spectrum as LoRa and Meshtastic but supports full IP networking — meaning all your regular apps just work. Built entirely from open hardware and open firmware, Haven runs 802.11s + BATMAN for self-healing, peer-to-peer communication you truly own. In this video, I break down how it’s built, test real-world range and performance, and show how you can FaceTime off-grid using nothing but these nodes. The full STL case design, parts list, and setup guide are free to download — no paywalls, no gatekeeping, just community tech that belongs to you.” #router #915mhz #wifi #halo #pi4 #80211s #batman #p2p #stl #ubiquiti
There is still time to cram for your ham license before all of the radio manufacturers do their big Black Friday sales. This is when they always have the best deals of the year. 1. Use HamStudy.org: HamStudy is a free website that provides practice tests for all ham radio licenses. It can help individuals prepare for their exams and find online or in-person test sessions. www.hamstudy.org. Check Out W4EEY on YouTube: W4EEY on YouTube offers excellent ham radio tutorials. He has playlists covering all ham radio license levels and occasionally conducts live classes. This resource can be valuable for learning ham radio concepts. Here are the playlists for the various licenses: Tech Playlist: Register with FCC for FRN: https://apps.fcc.gov/cores Find a Test Site:
How to get your ham radio license.