Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG6PO callsign genealogy
Currently held by Kozel, Derek 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 AG6PO's current licensee, walking backwards.
- Kozel, Derek TCAgranted 2010-02-26cancelled 2012-09-26
Successor callsigns
Callsigns held now by people who previously held AG6PO.
- Kozel, Derek TCAgranted 2017-11-14