Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9RHK callsign genealogy
Currently held by Hosfield, Chris 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 KD9RHK's current licensee, walking backwards.
- HOSFIELD, CHRIS JINgranted 2012-09-05cancelled 2021-01-08
Successor callsigns
Callsigns held now by people who previously held KD9RHK.
No current licensee on record previously held this callsign.