Confidence: Medium · Source: FCC ULS · As of 2026-09-11
AB2SW callsign genealogy
Currently held by PALUMBO, RICHARD 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 AB2SW's current licensee, walking backwards.
- PALUMBO, RICHARD JNYgranted 2004-09-08cancelled 2004-09-09
Successor callsigns
Callsigns held now by people who previously held AB2SW.
No current licensee on record previously held this callsign.