Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0ZV callsign genealogy
Currently held by Greenidge, David 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 AC0ZV's current licensee, walking backwards.
- Greenidge, David DCOgranted 2002-07-10cancelled 2012-04-13
Successor callsigns
Callsigns held now by people who previously held AC0ZV.
No current licensee on record previously held this callsign.