LED 1 · 1090 MHz receiver
LED 2 · FLARM
LED 3 · GPS, WiFi, system
A simulated AT-1 with its real software (version 35) and its own configuration page, as you see it at 192.168.1.1 on the unit's WiFi. Change settings, load the AT_INFO.LOG from your unit's USB stick, and write the configuration file you then load into your AT-1.