Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2PAC callsign genealogy
Currently held by Greif, Sebastian
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 W2PAC's current licensee, walking backwards.
- Pacres, Christopher Lawrence YNYgranted 2017-02-10cancelled 2017-02-28
Successor callsigns
Callsigns held now by people who previously held W2PAC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W2PAC, oldest first.
- Greif, Sebastian FL1998-09-24 → cancelled 2010-09-25
- Pacres, Christopher Lawrence Y VA2017-02-28 active