Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0KLO callsign genealogy
Currently held by NOREN, CARL 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 W0KLO's current licensee, walking backwards.
- Olson, Kirk LCOgranted 2015-10-22cancelled 2020-04-03
Successor callsigns
Callsigns held now by people who previously held W0KLO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0KLO, oldest first.
- NOREN, CARL E NE1988-07-05 → cancelled 2000-07-06
- Olson, Kirk L CO2020-04-03 active