Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF7FEQ callsign genealogy
Currently held by Kleinschmidt, David
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 KF7FEQ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF7FEQ.
- Kleinschmidt, DavidORgranted 2009-11-10cancelled 2010-03-06