Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2QO callsign genealogy
Currently held by ADAMS, MARK S
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 K2QO's current licensee, walking backwards.
- ADAMS, MARK SNYgranted 1995-05-15cancelled 2000-01-14
Successor callsigns
Callsigns held now by people who previously held K2QO.
No current licensee on record previously held this callsign.