Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF0MZH callsign genealogy
Currently held by Dahl, David E
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 KF0MZH'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 KF0MZH.
- Dahl, David EMNgranted 2023-06-10cancelled 2023-08-15