Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9NNR callsign genealogy
Currently held by Fenske, Steven J
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 K9NNR's current licensee, walking backwards.
- Fenske, Steven JWIgranted 2015-05-21cancelled 2016-07-26
Successor callsigns
Callsigns held now by people who previously held K9NNR.
No current licensee on record previously held this callsign.