Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2BAP callsign genealogy
Currently held by Costigan Jr, Arthur 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 W2BAP's current licensee, walking backwards.
- Costigan Jr, Arthur JPAgranted 2008-01-28cancelled 2008-02-16
Successor callsigns
Callsigns held now by people who previously held W2BAP.
No current licensee on record previously held this callsign.