Set the radio to its widest filter (Filter 1, typically 3.6 kHz ) to capture the maximum number of FT8 signals across the waterfall.
The IC-7000 has a single fan that is notoriously lazy. During FT8 (50% duty cycle), internal temperatures can soar above 80°C (176°F), leading to automatic power rollback or shutdown. icom ic-7000 ft8
An alligator (all mouth, no ears) is a station that transmits high power but cannot hear weak signals. Set the radio to its widest filter (Filter 1, typically 3