Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WI2O callsign genealogy
Currently held by STERLING, JOEL J
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 WI2O's current licensee, walking backwards.
- HASAN, NADEEMNJgranted 2020-07-06cancelled 2020-08-14
Successor callsigns
Callsigns held now by people who previously held WI2O.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WI2O, oldest first.
- STERLING, JOEL J NY2008-04-30 → cancelled 2020-07-25
- HASAN, NADEEM NJ2020-08-14 active