Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC8QAG callsign genealogy
Currently held by GRIMM, WILLIAM J
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 KC8QAG's current licensee, walking backwards.
- GRIMM, WILLIAM JMIgranted 2024-08-21cancelled 2024-09-10
Successor callsigns
Callsigns held now by people who previously held KC8QAG.
- GRIMM, WILLIAM JMIgranted 2024-10-25
All historical holders
Every license row we've seen with the callsign KC8QAG, oldest first.
- GRIMM, WILLIAM J OH2000-12-23 → cancelled 2012-12-27
- GRIMM, WILLIAM J MI2024-09-10 → cancelled 2024-10-25