Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WX5NCO callsign genealogy
Currently held by GREENE, JON B
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 WX5NCO's current licensee, walking backwards.
- Greene, Jon BOKgranted 2002-09-11cancelled 2005-09-07
Successor callsigns
Callsigns held now by people who previously held WX5NCO.
No current licensee on record previously held this callsign.