Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7DUP 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 K7DUP's current licensee, walking backwards.
- FRANCO, GENYNVgranted 2012-10-02cancelled 2021-02-17
- KA1NFXno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K7DUP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7DUP, oldest first.
- GATHRIGHT, DAVID R CA2004-10-29 → cancelled 2005-06-22
- FRANCO, GENY NV2021-02-17 active