Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0DSV callsign genealogy
Currently held by DI MARIA, JOSEPH S
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 N0DSV's current licensee, walking backwards.
- Heck, Sharon LCOgranted 2004-09-29cancelled 2005-03-22
Successor callsigns
Callsigns held now by people who previously held N0DSV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0DSV, oldest first.
- DI MARIA, JOSEPH S MN1989-08-01 → cancelled 2001-08-02
- Heck, Sharon L CO2025-01-08 active