Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ7KN callsign genealogy
Currently held by Summa, David 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 AJ7KN's current licensee, walking backwards.
- Summa, David CWAgranted 2026-03-03cancelled 2026-04-27
Successor callsigns
Callsigns held now by people who previously held AJ7KN.
No current licensee on record previously held this callsign.