Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0FN callsign genealogy
Currently held by Martinsen-Burrell, Neil D
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 N0FN's current licensee, walking backwards.
- Martinsen-Burrell, Neil DIAgranted 2013-02-19cancelled 2014-11-15
Successor callsigns
Callsigns held now by people who previously held N0FN.
- GANAHL III, JOHN JOKgranted 2012-10-27cancelled 2024-11-30
All historical holders
Every license row we've seen with the callsign N0FN, oldest first.
- GANAHL III, JOHN J WA2007-09-25 → cancelled 2012-10-27
- Martinsen-Burrell, Neil D IA2024-10-18 active