Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0GRN callsign genealogy
Currently held by Neumann, Gary R
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 N0GRN's current licensee, walking backwards.
- Neumann, Gary RMOgranted 2007-11-14cancelled 2008-06-03
Successor callsigns
Callsigns held now by people who previously held N0GRN.
- MULLIS, JOHN DMOgranted 2016-08-25