Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ4GQ callsign genealogy
Currently held by Stuehmer, Hart 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 AJ4GQ's current licensee, walking backwards.
- Stuehmer, Hart CNCgranted 2008-02-15cancelled 2008-03-28
Successor callsigns
Callsigns held now by people who previously held AJ4GQ.
- Stuehmer, Hart CNCgranted 2022-02-01