Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR7NAM callsign genealogy
Currently held by Durso, Tony
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 KR7NAM's current licensee, walking backwards.
- DURSO, TONYCAgranted 2020-05-12cancelled 2020-06-02
Successor callsigns
Callsigns held now by people who previously held KR7NAM.
No current licensee on record previously held this callsign.