Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA0QYC callsign genealogy
Currently held by Olson, David B
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 WA0QYC's current licensee, walking backwards.
- Olson, David BMNgranted 2007-10-18cancelled 2017-04-04
Successor callsigns
Callsigns held now by people who previously held WA0QYC.
No current licensee on record previously held this callsign.