Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD3D callsign genealogy
Currently held by Meisman, Brian P
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 AD3D's current licensee, walking backwards.
- Meisman, Brian PUTgranted 2006-03-03cancelled 2009-12-15
Successor callsigns
Callsigns held now by people who previously held AD3D.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AD3D, oldest first.
- EIDAM SR, JOHN M PA1997-11-21 → cancelled 2009-11-24
- Meisman, Brian P UT2019-12-04 active