Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF7QOI callsign genealogy
Currently held by EARL, IAN 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 KF7QOI's current licensee, walking backwards.
- EARL, IAN WMTgranted 2008-04-02cancelled 2011-06-23
Successor callsigns
Callsigns held now by people who previously held KF7QOI.
No current licensee on record previously held this callsign.