Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0ZET callsign genealogy
Currently held by Zettl, Jeff S
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 K0ZET's current licensee, walking backwards.
- Zettl, Jeff SCOgranted 2008-03-11cancelled 2008-04-26
Successor callsigns
Callsigns held now by people who previously held K0ZET.
No current licensee on record previously held this callsign.