Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9RVR callsign genealogy
Currently held by SWANSON III, ROBERT J
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 N9RVR's current licensee, walking backwards.
- PROCHASKA, SCOTT DILgranted 2000-07-06cancelled 2005-04-08
Successor callsigns
Callsigns held now by people who previously held N9RVR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9RVR, oldest first.
- SWANSON III, ROBERT J IN1993-01-12 → cancelled 2005-01-13
- PROCHASKA, SCOTT D IA2026-01-10 active