Confidence: Medium · Source: FCC ULS · As of 2026-09-11
AD5AI callsign genealogy
Currently held by Burchfield, William J
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 AD5AI's current licensee, walking backwards.
- Burchfield, William JALgranted 2012-11-15cancelled 2019-09-13
Successor callsigns
Callsigns held now by people who previously held AD5AI.
- Cole, Thomas HMSgranted 2020-10-07
All historical holders
Every license row we've seen with the callsign AD5AI, oldest first.
- Cole, Thomas H MS1995-09-11 → cancelled 2000-10-11
- Burchfield, William J AL2019-09-13 active