Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA1YS callsign genealogy
Currently held by Homko, John 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 AA1YS's current licensee, walking backwards.
- Homko, John JMAgranted 2001-01-12cancelled 2001-07-09
Successor callsigns
Callsigns held now by people who previously held AA1YS.
- Homko, John JMAgranted 2001-08-28cancelled 2008-06-24