Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5PT callsign genealogy
Currently held by Fannin, Michael P
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 AD5PT's current licensee, walking backwards.
- Fannin, Michael PTXgranted 2001-08-10cancelled 2003-12-19
Successor callsigns
Callsigns held now by people who previously held AD5PT.
- Fannin, Michael PTXgranted 2021-04-12