Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0QCM callsign genealogy
Currently held by Saari, Keith 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 W0QCM's current licensee, walking backwards.
- Saari, Keith MMNgranted 2021-03-24cancelled 2021-04-23
Successor callsigns
Callsigns held now by people who previously held W0QCM.
No current licensee on record previously held this callsign.