Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7OSP callsign genealogy
Currently held by Oregon State Police Amateur Radio Association
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 K7OSP's current licensee, walking backwards.
- KJ7RXAcancelledOregon State Police Amateur Radio AssociationORgranted 2020-10-27cancelled 2020-11-14
Successor callsigns
Callsigns held now by people who previously held K7OSP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7OSP, oldest first.
- OREGON STATE POLICE AMATEUR RADIO GROUP OR2008-07-24 → cancelled 2020-07-16
- Oregon State Police Amateur Radio Association OR2020-11-14 active