Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7SKI callsign genealogy
Currently held by Penner, Brett E
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 N7SKI's current licensee, walking backwards.
- Penner, Brett EMTgranted 2025-11-20cancelled 2025-12-09
Successor callsigns
Callsigns held now by people who previously held N7SKI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7SKI, oldest first.
- HYNDMAN, JOHN C MT2012-09-25 → cancelled 2024-12-24
- Penner, Brett E MT2025-12-09 active