Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5ZC callsign genealogy
Currently held by White Jr, Donald P
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 AD5ZC's current licensee, walking backwards.
- White Jr, Donald PTXgranted 2002-11-27cancelled 2007-01-10
Successor callsigns
Callsigns held now by people who previously held AD5ZC.
No current licensee on record previously held this callsign.