Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3ABJ callsign genealogy
Currently held by MARTIN, JEFFREY A
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 N3ABJ's current licensee, walking backwards.
- MARTIN, JEFFREY APAgranted 2013-02-11cancelled 2020-02-29
Successor callsigns
Callsigns held now by people who previously held N3ABJ.
No current licensee on record previously held this callsign.