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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

K2AX callsign genealogy

Currently held by RAWSON, WILLIAM H

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 K2AX's current licensee, walking backwards.

  1. N2PKPactive· E
    O'Brien, Paige MNJgranted 2018-10-24
  2. KC2TZZcancelled· T
    O'Brien, Paige MNJgranted 2008-10-03cancelled 2008-10-28

Successor callsigns

Callsigns held now by people who previously held K2AX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K2AX, oldest first.

  • RAWSON, WILLIAM H NJ
    1995-04-22 → cancelled 2002-12-27
  • O Brien, Mark J NJ
    2026-02-03 active