Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4RDR callsign genealogy
Currently held by ROMAN, JOSE A
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 N4RDR's current licensee, walking backwards.
- Ridgeway, Ralph DTNgranted 2010-02-25cancelled 2010-06-15
Successor callsigns
Callsigns held now by people who previously held N4RDR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4RDR, oldest first.
- ROMAN, JOSE A FL1988-05-10 → cancelled 2000-05-11
- Ridgeway, Ralph D TN2020-05-02 active