Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9ZYN callsign genealogy
Currently held by Hubbard, Thomas E
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 K9ZYN's current licensee, walking backwards.
- Hubbard, Thomas EWIgranted 2023-07-22cancelled 2023-08-15
Successor callsigns
Callsigns held now by people who previously held K9ZYN.
No current licensee on record previously held this callsign.