Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0SPY callsign genealogy
Currently held by Gamble, William
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 N0SPY's current licensee, walking backwards.
- Gamble, WilliamDCgranted 2020-04-20cancelled 2020-05-08
Successor callsigns
Callsigns held now by people who previously held N0SPY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0SPY, oldest first.
- ALBRIGHT, ROBERT W NE1992-05-19 → cancelled 2004-05-20
- GUNDERSON, ERIC P MN2007-08-10 → cancelled 2019-08-13
- Gamble, William VA2020-05-08 active