Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD1J callsign genealogy
Currently held by ABRASS, DAVID 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 AD1J's current licensee, walking backwards.
- ABRASS, DAVID JCAgranted 2009-05-12cancelled 2009-05-30
Successor callsigns
Callsigns held now by people who previously held AD1J.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AD1J, oldest first.
- KELLY, NEIL F CT1998-03-31 → cancelled 1998-08-05
- ABRASS, DAVID J NV2019-04-23 active