Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0IF callsign genealogy
Currently held by MEHR, KENNETH L
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 K0IF's current licensee, walking backwards.
- MEHR, KENNETH LMNgranted 2010-08-03cancelled 2011-01-21
- N0HJNno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K0IF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0IF, oldest first.
- SCHAICH, PAUL C CA1998-12-30 → cancelled 2010-12-31
- MEHR, KENNETH L MN2020-11-05 active