Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0WW callsign genealogy
Currently held by Eberle, Frank T
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 AD0WW's current licensee, walking backwards.
- Eberle, Frank TNDgranted 2016-11-23cancelled 2017-01-27
Successor callsigns
Callsigns held now by people who previously held AD0WW.
No current licensee on record previously held this callsign.