Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9LO callsign genealogy
Currently held by Swanson, Ernest R
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 K9LO's current licensee, walking backwards.
- SWANSON, ERNEST RWIgranted 1998-11-23cancelled 1999-12-24
Successor callsigns
Callsigns held now by people who previously held K9LO.
No current licensee on record previously held this callsign.