Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1REO callsign genealogy
Currently held by OLSEN, RONALD E
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 K1REO's current licensee, walking backwards.
- OLSEN, RONALD EALgranted 1999-05-10cancelled 2008-01-23
Successor callsigns
Callsigns held now by people who previously held K1REO.
No current licensee on record previously held this callsign.