Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD6HNI callsign genealogy
Currently held by Leonardi, Anthony J
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 KD6HNI's current licensee, walking backwards.
- Leonardi, Anthony JCAgranted 2011-02-18cancelled 2011-03-15
Successor callsigns
Callsigns held now by people who previously held KD6HNI.
- LEONARDI, ANTHONY JCAgranted 2025-11-25
All historical holders
Every license row we've seen with the callsign KD6HNI, oldest first.
- DANIELS, STEVE J CA1992-03-24 → cancelled 2004-03-25
- Leonardi, Anthony J CA2011-03-15 → cancelled 2015-11-07