Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ0YL callsign genealogy
Currently held by Hagen, Catherine M
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 AJ0YL's current licensee, walking backwards.
- Hagen, Catherine MMNgranted 2013-08-22cancelled 2016-06-18
Successor callsigns
Callsigns held now by people who previously held AJ0YL.
No current licensee on record previously held this callsign.