Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3DBA callsign genealogy
Currently held by Choate, John 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 KB3DBA's current licensee, walking backwards.
- Choate, John PPAgranted 2009-01-03cancelled 2016-10-21
Successor callsigns
Callsigns held now by people who previously held KB3DBA.
- Choate, John PPAgranted 2009-01-03cancelled 2016-10-21
All historical holders
Every license row we've seen with the callsign KB3DBA, oldest first.
- Choate, John P PA2016-10-21 active
- CHOATE, JOHN P— → cancelled 1999-02-03