Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NO4FR callsign genealogy
Currently held by BURR, ROCKLAND B
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 NO4FR's current licensee, walking backwards.
- BURR, ROCKLAND BFLgranted 2016-02-10cancelled 2016-06-14
Successor callsigns
Callsigns held now by people who previously held NO4FR.
- BURR, ROCKLAND BFLgranted 2018-06-19cancelled 2019-05-14