Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK7OZ callsign genealogy
Currently held by OSBORN, LOREN P
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 KK7OZ's current licensee, walking backwards.
- OSBORN, LOREN PNMgranted 2016-02-04cancelled 2020-07-10
Successor callsigns
Callsigns held now by people who previously held KK7OZ.
- HANSON, DOUGLAS JVAgranted 2017-04-14
All historical holders
Every license row we've seen with the callsign KK7OZ, oldest first.
- HANSON, DOUGLAS J VA2008-05-08 → cancelled 2017-04-14
- OSBORN, LOREN P NM2020-07-10 active