Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ4QC callsign genealogy
Currently held by Blackwell, Daniel 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 AJ4QC's current licensee, walking backwards.
- Blackwell, Daniel AGAgranted 2007-11-28cancelled 2009-05-14
Successor callsigns
Callsigns held now by people who previously held AJ4QC.
No current licensee on record previously held this callsign.