Confidence: Medium · Source: FCC ULS · As of 2026-09-10
AC2AB callsign genealogy
Currently held by Ramachandran, Damal N
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by AC2AB's current licensee, walking backwards.
- Ramachandran, Damal NNYgranted 2019-09-05cancelled 2019-10-01
Successor callsigns
Callsigns held now by people who previously held AC2AB.
- HOWELLS, MATTHEW JVAgranted 2019-06-13
All historical holders
Every license row we've seen with the callsign AC2AB, oldest first.
- HOWELLS, MATTHEW J NY2008-11-25 → cancelled 2008-12-19
- Ramachandran, Damal N NY2019-10-01 active