Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC0NHF callsign genealogy
Currently held by Dunigan, Casey 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 KC0NHF's current licensee, walking backwards.
- Dunigan, Casey JMDgranted 2023-10-12cancelled 2025-06-14
Successor callsigns
Callsigns held now by people who previously held KC0NHF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC0NHF, oldest first.
- Lindeman, David E CO2002-05-14 → cancelled 2014-05-15
- Dunigan, Casey J MD2025-06-14 active