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

WZ6P callsign genealogy

Currently held by MC MAHON, RICHARD O

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 WZ6P's current licensee, walking backwards.

  1. N6SLXcancelled· E
    MC MAHON SR, KENNETH LCAgranted 2004-02-06cancelled 2007-11-16

Successor callsigns

Callsigns held now by people who previously held WZ6P.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WZ6P, oldest first.

  • MC MAHON, RICHARD O CA
    2006-05-08 → cancelled 2007-03-09
  • MC MAHON SR, KENNETH L MO
    2017-08-23 active