Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W5NYC callsign genealogy
Currently held by Wiesenfeld, John R
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 W5NYC's current licensee, walking backwards.
- Wiesenfeld, John RFLgranted 2002-10-15cancelled 2002-11-26
Successor callsigns
Callsigns held now by people who previously held W5NYC.
No current licensee on record previously held this callsign.