Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WN0Y callsign genealogy
Currently held by THATCHER, ALAN 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 WN0Y's current licensee, walking backwards.
- THATCHER, ALAN JIAgranted 2004-07-15cancelled 2011-09-17
- WB0MQVno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held WN0Y.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WN0Y, oldest first.
- GATHRIGHT, JAMES G SD1998-06-24 → cancelled 2010-06-25
- THATCHER, ALAN J IA2021-06-23 active