Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0EOL callsign genealogy
Currently held by BASS, MATTHEW 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 KC0EOL's current licensee, walking backwards.
- BASS, MATTHEW Jcancelled 1998-12-04
Successor callsigns
Callsigns held now by people who previously held KC0EOL.
- BASS, MATTHEW JNCgranted 2018-10-03