Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD7UNN callsign genealogy
Currently held by Ireland, John A
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 KD7UNN'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 KD7UNN.
- Ireland, John AORgranted 2012-12-27cancelled 2025-02-26