Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5ACO callsign genealogy
Currently held by Stampf, Lucas D
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 N5ACO's current licensee, walking backwards.
- Stampf, LucasSCgranted 2024-09-17cancelled 2024-10-29
Successor callsigns
Callsigns held now by people who previously held N5ACO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5ACO, oldest first.
- Williams, Gerald L NM2007-10-26 → cancelled 2020-01-24
- Stampf, Lucas D TX2024-10-29 active