Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0CY callsign genealogy
Currently held by LAYNE, JAMES D
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 AD0CY's current licensee, walking backwards.
- LAYNE, JAMES DCOgranted 2012-12-18cancelled 2013-01-14
Successor callsigns
Callsigns held now by people who previously held AD0CY.
No current licensee on record previously held this callsign.