Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF0FX callsign genealogy
Currently held by Puttbrese, Nathan W
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 AF0FX's current licensee, walking backwards.
- Puttbrese, Nathan WMNgranted 2017-01-24cancelled 2026-04-06
Successor callsigns
Callsigns held now by people who previously held AF0FX.
No current licensee on record previously held this callsign.