Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF7L callsign genealogy
Currently held by TAYLOR, MARK 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 KF7L's current licensee, walking backwards.
- HAYDEN, LARRY GMTgranted 2004-02-05cancelled 2008-05-06
Successor callsigns
Callsigns held now by people who previously held KF7L.
- TAYLOR, MARK DNVgranted 2026-02-10
All historical holders
Every license row we've seen with the callsign KF7L, oldest first.
- HARP, MAURICE C WA1991-02-12 → cancelled 2003-02-13
- TAYLOR, MARK D NV2003-11-04 → cancelled 2006-04-04
- HAYDEN, LARRY G MT2018-02-14 active