Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9HDK callsign genealogy
Currently held by KARRICK, HOWARD 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 W9HDK's current licensee, walking backwards.
- KARRICK, HOWARD DILgranted 2005-04-06cancelled 2005-06-11
Successor callsigns
Callsigns held now by people who previously held W9HDK.
No current licensee on record previously held this callsign.