Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4KDB callsign genealogy
Currently held by BACALLAO RODRIGUEZ, DANY D
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 KO4KDB's current licensee, walking backwards.
- Bacallao Rodriguez, Dany DFLgranted 2014-01-07cancelled 2014-03-21
Successor callsigns
Callsigns held now by people who previously held KO4KDB.
No current licensee on record previously held this callsign.