Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD0PYZ callsign genealogy
Currently held by Pederson, Maria P
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 KD0PYZ'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 KD0PYZ.
- Pederson, Maria PMNgranted 2021-12-02