Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE7SF callsign genealogy
Currently held by Lynch, Dennis M
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 KE7SF's current licensee, walking backwards.
- Lynch, Dennis MWAgranted 2008-02-12cancelled 2014-03-08
Successor callsigns
Callsigns held now by people who previously held KE7SF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE7SF, oldest first.
- BROWN SR, ALAN N ID1996-02-23 → cancelled 2008-02-26
- Lynch, Dennis M WA2014-03-08 → cancelled 2026-03-10