Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF3BB callsign genealogy
Currently held by SEAMAN, THOMAS 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 KF3BB's current licensee, walking backwards.
- KB3TKScancelledBethany Beach Amateur Radio AssociationDEgranted 2009-09-21cancelled 2009-10-31
Successor callsigns
Callsigns held now by people who previously held KF3BB.
- SEAMAN, THOMAS EPAgranted 2019-10-15
All historical holders
Every license row we've seen with the callsign KF3BB, oldest first.
- Bethany Beach Amateur Radio Association DE2009-10-31 → cancelled 2021-11-02
- SEAMAN, THOMAS E— → cancelled 1999-08-02