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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.

  1. N2VPKcancelled· E
    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.