Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA1NYC callsign genealogy
Currently held by O Hara Jr, William H
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 WA1NYC's current licensee, walking backwards.
- O Hara Jr, William HMAgranted 2002-10-23cancelled 2002-12-06
Successor callsigns
Callsigns held now by people who previously held WA1NYC.
No current licensee on record previously held this callsign.