Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF7ESN callsign genealogy
Currently held by BAHR, JOEL
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 KF7ESN's current licensee, walking backwards.
- BAHR, JOELWAgranted 2000-09-08cancelled 2009-09-23
Successor callsigns
Callsigns held now by people who previously held KF7ESN.
No current licensee on record previously held this callsign.