Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ1NG callsign genealogy
Currently held by Ingwersen, Jeffrey S
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 AJ1NG's current licensee, walking backwards.
- Ingwersen, Jeffrey SIAgranted 2025-03-19cancelled 2025-06-24
Successor callsigns
Callsigns held now by people who previously held AJ1NG.
No current licensee on record previously held this callsign.