Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR0MAN callsign genealogy
Currently held by Vargas, Ramon
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 KR0MAN's current licensee, walking backwards.
- Vargas, RamonCAgranted 2010-03-19cancelled 2010-05-07
Successor callsigns
Callsigns held now by people who previously held KR0MAN.
No current licensee on record previously held this callsign.