Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9DAC callsign genealogy
Currently held by Copp, David A
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 W9DAC's current licensee, walking backwards.
- Copp, David AINgranted 2012-04-13cancelled 2012-05-05
Successor callsigns
Callsigns held now by people who previously held W9DAC.
No current licensee on record previously held this callsign.