Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WN0NW callsign genealogy
Currently held by JOHNSON, MARVIN 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 WN0NW's current licensee, walking backwards.
- Drahos, Jacob MIAgranted 2014-11-12cancelled 2022-08-02
Successor callsigns
Callsigns held now by people who previously held WN0NW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WN0NW, oldest first.
- JOHNSON, MARVIN W KS2009-12-17 → cancelled 2022-03-04
- Drahos, Jacob M IA2022-08-02 active