Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF1Q callsign genealogy
Currently held by SHEPARD JR, WILLIAM A
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 KF1Q's current licensee, walking backwards.
- Gordon, Dennis DNVgranted 2023-09-22cancelled 2024-05-25
Successor callsigns
Callsigns held now by people who previously held KF1Q.
All historical holders
Every license row we've seen with the callsign KF1Q, oldest first.
- SHEPARD JR, WILLIAM A WI2001-05-24 → cancelled 2013-08-14
- GINZBURG, ILYA B CO2013-12-10 → cancelled 2022-04-22
- Gordon, Dennis D NV2024-05-25 → cancelled 2024-08-02