Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB2R callsign genealogy
Currently held by STEWART, JOHN B
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 AB2R's current licensee, walking backwards.
- RAMOS, BARBIN HNYgranted 2001-08-01cancelled 2006-10-06
Successor callsigns
Callsigns held now by people who previously held AB2R.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AB2R, oldest first.
- STEWART, JOHN B NC1994-08-17 → cancelled 2006-08-18
- RAMOS, BARBIN H NY2026-08-29 active