Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4DEA callsign genealogy
Currently held by CALDERON, EDAN O
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 KB4DEA's current licensee, walking backwards.
- CALDERON, EDAN OSCgranted 2003-10-22cancelled 2010-05-04
Successor callsigns
Callsigns held now by people who previously held KB4DEA.
No current licensee on record previously held this callsign.