Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0GSM callsign genealogy
Currently held by CARSKADON, DAVID L
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 N0GSM's current licensee, walking backwards.
- Roussell, AndreMIgranted 2024-06-19cancelled 2024-07-12
Successor callsigns
Callsigns held now by people who previously held N0GSM.
- CARSKADON, DAVID LMDgranted 2019-09-17
All historical holders
Every license row we've seen with the callsign N0GSM, oldest first.
- CARSKADON, DAVID L MD2019-04-25 → cancelled 2019-09-17
- Roussell, Andre MI2024-07-12 active