Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4AHY callsign genealogy
Currently held by Engineer's Radio Association
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 W4AHY's current licensee, walking backwards.
- KJ4CIIcancelledEngineer's Radio AssociationNCgranted 2008-02-27cancelled 2008-03-18
Successor callsigns
Callsigns held now by people who previously held W4AHY.
No current licensee on record previously held this callsign.