Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN6MFZ callsign genealogy
Currently held by Waterbury, Delbert D
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 KN6MFZ'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 KN6MFZ.
- Waterbury, Delbert DCAgranted 2020-11-23cancelled 2021-05-18