Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4TWP callsign genealogy
Currently held by MILLER, GENE
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 N4TWP's current licensee, walking backwards.
- Miller, GeneFLgranted 2011-03-23cancelled 2011-12-24
Successor callsigns
Callsigns held now by people who previously held N4TWP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4TWP, oldest first.
- MILLER, GENE GA1996-07-18 → cancelled 2008-07-19
- Miller, Gene FL2011-12-24 → cancelled 2023-12-27