Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1GDY callsign genealogy
Currently held by Grady, Sean P
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 W1GDY's current licensee, walking backwards.
- Grady, Sean PMAgranted 2011-04-25cancelled 2013-12-17
Successor callsigns
Callsigns held now by people who previously held W1GDY.
No current licensee on record previously held this callsign.