Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9GLN callsign genealogy
Currently held by OLSON, GLENN C
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 K9GLN's current licensee, walking backwards.
- Olson, Glenn CILgranted 1999-11-06cancelled 2000-01-04
Successor callsigns
Callsigns held now by people who previously held K9GLN.
No current licensee on record previously held this callsign.