Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA9LEO callsign genealogy
Currently held by Olsen, Larry 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 WA9LEO's current licensee, walking backwards.
- Olsen, Larry EWIgranted 2007-10-09cancelled 2008-01-08
Successor callsigns
Callsigns held now by people who previously held WA9LEO.
- Olsen Mr, Larry EWIgranted 2013-06-25cancelled 2025-06-26