Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7BJK callsign genealogy
Currently held by Karels, Benjamin J
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 K7BJK's current licensee, walking backwards.
- Karels, Ben JWAgranted 2013-09-04cancelled 2016-05-17
Successor callsigns
Callsigns held now by people who previously held K7BJK.
No current licensee on record previously held this callsign.