Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4RSI callsign genealogy
Currently held by Radio Scouting Tampa Bay
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 N4RSI's current licensee, walking backwards.
- KQ4GCKcancelledRadio Scouting Tampa BayFLgranted 2023-02-11cancelled 2023-03-13
Successor callsigns
Callsigns held now by people who previously held N4RSI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4RSI, oldest first.
- STEMWELL JR, WILLIAM I GA1997-08-22 → cancelled 2009-08-25
- Radio Scouting Tampa Bay FL2023-03-13 active