Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K2TZZ callsign genealogy
Currently held by Derivan, Albert T
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 K2TZZ's current licensee, walking backwards.
- Derivan, Albert TPAgranted 2017-05-02cancelled 2017-06-03
Successor callsigns
Callsigns held now by people who previously held K2TZZ.
No current licensee on record previously held this callsign.