Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AD6YO callsign genealogy
Currently held by Semansky, Patrick E
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 AD6YO's current licensee, walking backwards.
- Semansky, Patrick ECAgranted 1999-05-26cancelled 2001-07-16
Successor callsigns
Callsigns held now by people who previously held AD6YO.
No current licensee on record previously held this callsign.