Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9XV callsign genealogy
Currently held by MIKULSKI, PIOTR
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 AB9XV's current licensee, walking backwards.
- MIKULSKI, PIOTRILgranted 2008-12-08cancelled 2010-10-26
Successor callsigns
Callsigns held now by people who previously held AB9XV.
No current licensee on record previously held this callsign.