Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC5BSU callsign genealogy
Currently held by Schroeder Sr, James 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 KC5BSU'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 KC5BSU.
- Schroeder Sr, James ETXgranted 2003-07-30cancelled 2015-07-31