Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0YL callsign genealogy
Currently held by Orf, Paul 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 AD0YL's current licensee, walking backwards.
- Orf, Paul EMOgranted 2017-01-09cancelled 2017-05-26
Successor callsigns
Callsigns held now by people who previously held AD0YL.
No current licensee on record previously held this callsign.