Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD8NH callsign genealogy
Currently held by Hirs, Nicholas 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 KD8NH's current licensee, walking backwards.
- Hirs, Nicholas JMIgranted 2022-04-12cancelled 2024-02-27
Successor callsigns
Callsigns held now by people who previously held KD8NH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD8NH, oldest first.
- BURN, CAROLYN M OH1998-09-30 → cancelled 2010-10-01
- Hirs, Nicholas J MI2024-02-27 active