Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ4BD callsign genealogy
Currently held by Brisbane, Michael 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 AJ4BD's current licensee, walking backwards.
- Puckett, David OVAgranted 2013-05-07cancelled 2016-05-21
Successor callsigns
Callsigns held now by people who previously held AJ4BD.
- Brisbane, Michael RWAgranted 2024-03-14
All historical holders
Every license row we've seen with the callsign AJ4BD, oldest first.
- Brisbane, Michael R WA2012-01-03 → cancelled 2014-04-15
- Puckett, David O VA2026-03-20 active