Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0HFQ callsign genealogy
Currently held by Anderson, Karl 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 K0HFQ's current licensee, walking backwards.
- Anderson, Karl CIAgranted 2009-04-03cancelled 2010-04-23
Successor callsigns
Callsigns held now by people who previously held K0HFQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0HFQ, oldest first.
- MOOR, FARMER W IA1997-01-13 → cancelled 2009-01-14
- Anderson, Karl C WA2020-04-02 active