Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N2RZR callsign genealogy
Currently held by COLLIER, MICHAEL J
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 N2RZR's current licensee, walking backwards.
- Garber Jr, James SVAgranted 2019-09-18cancelled 2019-10-08
Successor callsigns
Callsigns held now by people who previously held N2RZR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N2RZR, oldest first.
- COLLIER, MICHAEL J NY1992-07-21 → cancelled 2004-07-22
- Garber Jr, James S VA2019-10-08 active