Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KQ6ZR callsign genealogy
Currently held by CARLSEN, WILLIAM F
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 KQ6ZR's current licensee, walking backwards.
- KJ6BOcancelledcancelled 1999-02-25
Successor callsigns
Callsigns held now by people who previously held KQ6ZR.
No current licensee on record previously held this callsign.