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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

WA6PTN callsign genealogy

Currently held by WHITLATCH, DERRICK 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 WA6PTN's current licensee, walking backwards.

  1. KI6WOCcancelled· T
    WHITLATCH, DERRICK SCAgranted 2009-03-09cancelled 2009-04-03

Successor callsigns

Callsigns held now by people who previously held WA6PTN.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WA6PTN, oldest first.

  • WHITLATCH, LAWRENCE A CA
    1993-03-16 → cancelled 2005-03-17
  • WHITLATCH, DERRICK S CA
    2019-03-12 active