Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NY1FF callsign genealogy
Currently held by Brothers, Andrew B
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 NY1FF's current licensee, walking backwards.
- Brothers, Andrew BTXgranted 2019-09-12cancelled 2022-05-03
Successor callsigns
Callsigns held now by people who previously held NY1FF.
No current licensee on record previously held this callsign.