Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AJ7AD callsign genealogy
Currently held by Labrum, Alexander D
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 AJ7AD's current licensee, walking backwards.
- Labrum, Alexander DUTgranted 2020-05-28cancelled 2024-10-08
Successor callsigns
Callsigns held now by people who previously held AJ7AD.
No current licensee on record previously held this callsign.