Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2DEF callsign genealogy
Currently held by Flick, Donald E
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 W2DEF's current licensee, walking backwards.
- Flick, Donald ENYgranted 2023-10-25cancelled 2023-11-14
Successor callsigns
Callsigns held now by people who previously held W2DEF.
- Tabbi Mr., Brian GNYgranted 2018-08-18
All historical holders
Every license row we've seen with the callsign W2DEF, oldest first.
- Tabbi Mr., Brian G NY2011-02-05 → cancelled 2018-08-18
- Flick, Donald E NY2023-11-14 active