Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB2ZIC callsign genealogy
Currently held by BIERNACKI, RAFAEL STANISLAU
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 KB2ZIC's current licensee, walking backwards.
- KB2YLIno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KB2ZIC.
- BIERNACKI, RAFAEL STANISLAUNYgranted 2016-07-01cancelled 2019-02-20