Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0FD callsign genealogy
Currently held by Gleich, Timothy E
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 AD0FD's current licensee, walking backwards.
- Gleich, Timothy EMOgranted 2012-11-01cancelled 2013-08-28
Successor callsigns
Callsigns held now by people who previously held AD0FD.
No current licensee on record previously held this callsign.