Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7FDK callsign genealogy
Currently held by HENRY, SHEILA L
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 KC7FDK's current licensee, walking backwards.
- Henry, Sheila LORgranted 2017-12-21cancelled 2018-01-17
Successor callsigns
Callsigns held now by people who previously held KC7FDK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC7FDK, oldest first.
- HENRY, SHEILA L OR1994-08-19 → cancelled 2006-08-22
- Henry, Sheila L OR2018-01-17 active