Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF7SRR callsign genealogy
Currently held by HOYT, DAVID 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 KF7SRR's current licensee, walking backwards.
- Fransen, Kenneth JORgranted 2018-10-22cancelled 2023-09-08
Successor callsigns
Callsigns held now by people who previously held KF7SRR.
- HOYT, DAVID EUTgranted 2021-10-28
All historical holders
Every license row we've seen with the callsign KF7SRR, oldest first.
- HOYT, DAVID E UT2011-11-23 → cancelled 2012-01-09
- Fransen, Kenneth J OR2023-09-08 active