Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF9QA callsign genealogy
Currently held by Deitz, Clyde H
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 KF9QA's current licensee, walking backwards.
- Deitz, Clyde HWIgranted 1993-06-08cancelled 2002-11-15
Successor callsigns
Callsigns held now by people who previously held KF9QA.
- Deitz, Clyde HWIgranted 1993-06-08cancelled 2002-11-15
All historical holders
Every license row we've seen with the callsign KF9QA, oldest first.
- Deitz, Clyde H WI1993-06-08 → cancelled 2002-04-05
- Deitz, Clyde H WI2002-11-15 → cancelled 2014-11-18