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

AK5P callsign genealogy

Currently held by DUBLIN, FRANK W

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 AK5P's current licensee, walking backwards.

  1. AC6NLcancelled· E
    SPERRY, THOMAS ENMgranted 2008-05-05cancelled 2008-06-03

Successor callsigns

Callsigns held now by people who previously held AK5P.

  1. AF5Qcancelled· E
    GROSSMAN, RONALD MOKgranted 2006-03-24cancelled 2006-07-06

All historical holders

Every license row we've seen with the callsign AK5P, oldest first.

  • DUBLIN, FRANK W TX
    1994-02-08 → cancelled 2006-02-09
  • GROSSMAN, RONALD M OK
    2006-02-28 → cancelled 2006-03-24
  • SPERRY, THOMAS E ID
    2018-06-07 active