Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1DUP callsign genealogy
Currently held by FRANCO, GENY
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 N1DUP's current licensee, walking backwards.
- KA1NFXno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N1DUP.
- FRANCO, GENYNVgranted 2021-02-17