Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W2EFI callsign genealogy
Currently held by PHILLIPS, DONALD R
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 W2EFI's current licensee, walking backwards.
- PHILLIPS, DONALD RNYgranted 1996-11-04cancelled 2004-12-14
Successor callsigns
Callsigns held now by people who previously held W2EFI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W2EFI, oldest first.
- PHILLIPS, HAROLD R NY1995-12-01 → cancelled 2004-08-08
- PHILLIPS, DONALD R NY2014-09-16 active