Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NN9F callsign genealogy
Currently held by Magiros, George P
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 NN9F's current licensee, walking backwards.
- Magiros, George PNYgranted 2017-05-31cancelled 2018-06-16
Successor callsigns
Callsigns held now by people who previously held NN9F.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NN9F, oldest first.
- MERRILL, RONALD E TX2006-04-28 → cancelled 2018-05-15
- Magiros, George P NY2018-06-16 active