Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF7HK callsign genealogy
Currently held by Trozelle, Joseph A
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 AF7HK's current licensee, walking backwards.
- Trozelle, Joseph AORgranted 2014-01-31cancelled 2014-04-03
Successor callsigns
Callsigns held now by people who previously held AF7HK.
No current licensee on record previously held this callsign.