Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD0NIV callsign genealogy
Currently held by Stem School And Academy
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 KD0NIV'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 KD0NIV.
- AB0BXexpiredUSS Colorado BB 45 Memorial ARCCOgranted 2014-05-09cancelled 2026-05-12