Day-long band sweep, AT commands, and a spare 4G antenna on an Arcadyan AW1000 5G CPE. Every LTE/5G band tested on Airtel/Dialog Sri Lanka, the dead-band list, and why the antenna did more than the software.
May 28, 2026
17 min read
Category - Networking
5G, OpenWrt, routers, Tailscale, home networking
