Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0WIC callsign genealogy
Currently held by Wichern, Karl W
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 K0WIC's current licensee, walking backwards.
- Wichern, Karl WNEgranted 2009-12-17cancelled 2011-08-27
Successor callsigns
Callsigns held now by people who previously held K0WIC.
No current licensee on record previously held this callsign.