Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF6CI callsign genealogy
Currently held by Pietrok, Douglas V
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 AF6CI's current licensee, walking backwards.
- Pietrok, Douglas VCAgranted 2005-05-23cancelled 2007-05-21
Successor callsigns
Callsigns held now by people who previously held AF6CI.
No current licensee on record previously held this callsign.