Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1CBR callsign genealogy
Currently held by Lopez, Irvin I
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 N1CBR's current licensee, walking backwards.
- Lopez, Irvin IMAgranted 2016-03-08cancelled 2017-02-18
Successor callsigns
Callsigns held now by people who previously held N1CBR.
- Rocheleau, Charles PNHgranted 2024-05-21
All historical holders
Every license row we've seen with the callsign N1CBR, oldest first.
- Rocheleau, Charles P MA1999-02-03 → cancelled 2004-07-27
- Lopez, Irvin I MA2017-02-18 active