Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF7AJF callsign genealogy
Currently held by Doleshal, Matthew D
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 KF7AJF's current licensee, walking backwards.
- Doleshal, Matthew DNVgranted 2025-01-22cancelled 2026-07-17
Successor callsigns
Callsigns held now by people who previously held KF7AJF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF7AJF, oldest first.
- Doleshal, Matthew D NV2009-02-20 → cancelled 2021-02-23
- Doleshal, Matthew D NV2026-07-17 active