Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9AD callsign genealogy
Currently held by Antler, David M
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 W9AD's current licensee, walking backwards.
- Antler, David MILgranted 2001-12-04cancelled 2002-04-05
Successor callsigns
Callsigns held now by people who previously held W9AD.
- CODE, ARTHUR DAZgranted 2000-03-07cancelled 2009-08-14
All historical holders
Every license row we've seen with the callsign W9AD, oldest first.
- CODE, ARTHUR D AZ1997-06-03 → cancelled 2000-03-07
- Antler, David M IL2022-01-20 active