Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC0BLK callsign genealogy
Currently held by KELLEY, BENJAMIN 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 KC0BLK's current licensee, walking backwards.
- KELLEY, BENJAMIN LMOgranted 2017-11-14cancelled 2022-01-28
Successor callsigns
Callsigns held now by people who previously held KC0BLK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC0BLK, oldest first.
- CAMPANA, LYDIA L MO1997-06-24 → cancelled 2009-06-25
- KELLEY, BENJAMIN L MO2022-01-28 active