Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB0BKR callsign genealogy
Currently held by Campbell, Michael
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 KB0BKR's current licensee, walking backwards.
- Campbell, MichaelCOgranted 2019-03-07cancelled 2019-03-29
Successor callsigns
Callsigns held now by people who previously held KB0BKR.
- OSWALT, STEVE JIAgranted 1988-01-05cancelled 2000-01-06