Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF6E callsign genealogy
Currently held by WESTPHAL, FRANK C
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 KF6E's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KF6E.
- WESTPHAL, FRANK CCAgranted 2018-06-26
All historical holders
Every license row we've seen with the callsign KF6E, oldest first.
- WESTPHAL, FRANK C CA2003-08-26 → cancelled 2008-09-12
- KIRSCHNER, FRANK D MD2020-07-07 active