Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7BCA callsign genealogy
Currently held by Hermann, Klaus E
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 K7BCA's current licensee, walking backwards.
- Hermann, Klaus EIDgranted 2017-06-19cancelled 2025-08-22
Successor callsigns
Callsigns held now by people who previously held K7BCA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7BCA, oldest first.
- ADAMSON, BRANDEN C UT2013-04-13 → cancelled 2025-04-15
- Hermann, Klaus E ID2025-08-22 active