Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1AVB callsign genealogy
Currently held by ARREGUIN, PHILIP A
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 W1AVB's current licensee, walking backwards.
- ARREGUIN, PHILIP AMOgranted 2016-09-20cancelled 2016-10-21
Successor callsigns
Callsigns held now by people who previously held W1AVB.
No current licensee on record previously held this callsign.