Originally Posted by
Aireps
N264DB is in the Airframes dot org database with a Mode S Hex code: A28E26 (ICAO24). This strongly suggests that it was Mode S equipped.
None of the tracking sites have Mode S data though, while most have good coverage in the area. Mode S not switched on / unserviceable?
Not necessarily. The UK CAA and possibly other authorities issued mode S Hex codes to to all aircraft about 10 years ago whether they were fitted or not.