Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K2PZB callsign genealogy
Currently held by CRESPI, JAVIER
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 K2PZB's current licensee, walking backwards.
- CRESPI, JAVIERNJgranted 2018-02-20cancelled 2018-06-12
Successor callsigns
Callsigns held now by people who previously held K2PZB.
No current licensee on record previously held this callsign.