Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0AMO callsign genealogy
Currently held by Olson, Aaron M
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 W0AMO's current licensee, walking backwards.
- Olson, Aaron MSDgranted 2019-11-15cancelled 2020-06-06
Successor callsigns
Callsigns held now by people who previously held W0AMO.
No current licensee on record previously held this callsign.