Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AJ4EM callsign genealogy
Currently held by Earnheart, Del C
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 AJ4EM's current licensee, walking backwards.
- Earnheart, Del CTNgranted 2007-10-22cancelled 2008-01-15
Successor callsigns
Callsigns held now by people who previously held AJ4EM.
No current licensee on record previously held this callsign.