Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0IWN callsign genealogy
Currently held by Iowa Wireless Amateur Radio Network
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 N0IWN's current licensee, walking backwards.
- KE0DZDcancelledIowa Wireless Amateur Radio NetworkIAgranted 2015-04-14cancelled 2015-05-05
Successor callsigns
Callsigns held now by people who previously held N0IWN.
- LOHMAR, ROBERT AFLgranted 1993-05-11cancelled 1999-10-23