Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0HDH callsign genealogy
Currently held by Hutton, Harold D
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 K0HDH's current licensee, walking backwards.
- Hutton, Harold DCOgranted 2007-11-19cancelled 2009-04-03
Successor callsigns
Callsigns held now by people who previously held K0HDH.
No current licensee on record previously held this callsign.