Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF6HAQ callsign genealogy
Currently held by DE GUZMAN, TERESA L
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 KF6HAQ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF6HAQ.
- DE GUZMAN, TERESA LCAgranted 2007-05-31cancelled 2018-11-06