Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KQ9F callsign genealogy
Currently held by Rothwell, Teva 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 KQ9F's current licensee, walking backwards.
- Rothwell, Teva CCAgranted 2013-05-29cancelled 2019-02-12
Successor callsigns
Callsigns held now by people who previously held KQ9F.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KQ9F, oldest first.
- OLSON, PATRICIA A WI2006-09-13 → cancelled 2018-12-11
- Rothwell, Teva C NM2019-02-12 active