Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0SPG callsign genealogy
Currently held by JOHNSON, PAUL A
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 N0SPG's current licensee, walking backwards.
- Gross, Steven PWAgranted 2008-07-01cancelled 2008-07-22
Successor callsigns
Callsigns held now by people who previously held N0SPG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0SPG, oldest first.
- JOHNSON, PAUL A MN1992-05-19 → cancelled 2004-05-20
- Gross, Steven P WA2018-05-10 active