Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9QFQ callsign genealogy
Currently held by Herst, William
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 N9QFQ's current licensee, walking backwards.
- Herst, WilliamILgranted 2022-05-18cancelled 2023-06-22
Successor callsigns
Callsigns held now by people who previously held N9QFQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9QFQ, oldest first.
- HERST, THEODORE J IL2012-08-15 → cancelled 2021-07-02
- Herst, William IL2023-06-22 active