Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4BTR callsign genealogy
Currently held by Rice, Benjamin T
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 N4BTR's current licensee, walking backwards.
- RICE, BENJAMIN TVAgranted 2009-04-23cancelled 2009-11-17
Successor callsigns
Callsigns held now by people who previously held N4BTR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4BTR, oldest first.
- JONES, DORVAL T NC1997-03-24 → cancelled 2009-03-25
- Rice, Benjamin T VA2020-05-21 active