Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI6PO callsign genealogy
Currently held by Nysten, Tobias
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 AI6PO's current licensee, walking backwards.
- Nysten, TobiasCAgranted 2016-04-27cancelled 2016-04-29
Successor callsigns
Callsigns held now by people who previously held AI6PO.
No current licensee on record previously held this callsign.