Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3ATD callsign genealogy
Currently held by VAGLIA, JAMES 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 KB3ATD's current licensee, walking backwards.
- Schoenborn, Gerald JPAgranted 2012-12-20cancelled 2013-01-26
Successor callsigns
Callsigns held now by people who previously held KB3ATD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB3ATD, oldest first.
- VAGLIA, JAMES J PA1993-05-18 → cancelled 2005-05-19
- Schoenborn, Gerald J PA2023-01-12 active