Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4WIS callsign genealogy
Currently held by USS WISCONSIN RADIO CLUB
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 N4WIS's current licensee, walking backwards.
- KG4IPRcancelledUSS WISCONSIN RADIO CLUBVAgranted 2000-07-14cancelled 2000-08-15
Successor callsigns
Callsigns held now by people who previously held N4WIS.
- KERR, DAVID WFLgranted 2012-05-08cancelled 2019-05-21