Well, here’s a screenshot from a nearby gateway:
Red and green are the usual eight bands, orange is the Rx2 frequency band. For a week, Rx1 frequencies were fully capped at 1% dutycycle and TTN had to move to Rx2 regularly. Looks like someone was abusing airtime with confirmed downlinks - not me! Don’t need 1000s of devices: it takes an uneducated person with only a few poorly configured devices to fill up Rx1…
