Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN4DH callsign genealogy
Currently held by HICKMAN, HUBERT 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 KN4DH's current licensee, walking backwards.
- HICKMAN, HUBERT DGAgranted 2019-03-26cancelled 2019-05-17
Successor callsigns
Callsigns held now by people who previously held KN4DH.
No current licensee on record previously held this callsign.