Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6DCI callsign genealogy
Currently held by Diaz-Colon, Hector M
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 K6DCI's current licensee, walking backwards.
- Diaz-Colon, Hector MCAgranted 2003-09-11cancelled 2003-09-30
Successor callsigns
Callsigns held now by people who previously held K6DCI.
No current licensee on record previously held this callsign.