Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WF2O callsign genealogy
Currently held by Cajiga, Jorge A
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 WF2O's current licensee, walking backwards.
- Cajiga, Jorge ANYgranted 2024-01-23cancelled 2025-12-09
Successor callsigns
Callsigns held now by people who previously held WF2O.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WF2O, oldest first.
- SIROTNAK, JOSEPH M PA2013-07-10 → cancelled 2025-09-30
- Cajiga, Jorge A NY2025-12-09 active