Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC8JBO callsign genealogy
Currently held by WISEMAN, ROGER L
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 KC8JBO'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 KC8JBO.
- WISEMAN, ROGER LWVgranted 2008-06-26cancelled 2020-01-07