Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NA4PW callsign genealogy
Currently held by Wirawan, Albert P
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 NA4PW's current licensee, walking backwards.
- Wirawan, Albert PNCgranted 2022-10-20cancelled 2023-04-07
Successor callsigns
Callsigns held now by people who previously held NA4PW.
No current licensee on record previously held this callsign.