Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0AF callsign genealogy
Currently held by ZANG, TIMOTHY R
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 AD0AF's current licensee, walking backwards.
- ZANG, TIMOTHY RMOgranted 2012-01-26cancelled 2012-05-04
Successor callsigns
Callsigns held now by people who previously held AD0AF.
No current licensee on record previously held this callsign.