Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7FEW callsign genealogy
Currently held by Layton, Mark 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 K7FEW's current licensee, walking backwards.
- Layton, Mark AARgranted 2022-02-07cancelled 2022-03-08
Successor callsigns
Callsigns held now by people who previously held K7FEW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7FEW, oldest first.
- Wissler, Francis E ID2009-12-11 → cancelled 2022-02-16
- Layton, Mark A AR2022-03-08 active