Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9DKH callsign genealogy
Currently held by Hertzler, Dennis
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 K9DKH's current licensee, walking backwards.
- Hertzler, DennisORgranted 2020-09-21cancelled 2020-11-28
Successor callsigns
Callsigns held now by people who previously held K9DKH.
No current licensee on record previously held this callsign.