Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KA7TUC callsign genealogy
Currently held by DERICKSON, HENRY 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 KA7TUC's current licensee, walking backwards.
- Derickson, Henry EFLgranted 2014-03-28cancelled 2014-04-22
Successor callsigns
Callsigns held now by people who previously held KA7TUC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA7TUC, oldest first.
- DERICKSON, HENRY E FL1994-12-12 → cancelled 2006-12-13
- Derickson, Henry E KY2024-03-21 active