Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA2RNI callsign genealogy
Currently held by Kosowski, Mike C
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 WA2RNI's current licensee, walking backwards.
- Kosowski, MikeNYgranted 2025-04-16cancelled 2025-05-10
Successor callsigns
Callsigns held now by people who previously held WA2RNI.
No current licensee on record previously held this callsign.