Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9APL callsign genealogy
Currently held by Brown, Stephen J
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 W9APL's current licensee, walking backwards.
- Brown, Stephen JWIgranted 2001-10-09cancelled 2002-04-10
Successor callsigns
Callsigns held now by people who previously held W9APL.
No current licensee on record previously held this callsign.