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

K4CAP callsign genealogy

Currently held by PHILLIPS, CHARLES A

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 K4CAP's current licensee, walking backwards.

  1. KI4LHKcancelled· T
    Phillips, Charles AALgranted 2005-08-09cancelled 2005-09-02

Successor callsigns

Callsigns held now by people who previously held K4CAP.

  1. K4YZcancelled· E
    ROBESON, STEVEN JTNgranted 2013-04-11cancelled 2018-06-14
  2. W8AZZexpired· A
    FISHBECK, GILBERT ADEgranted 2001-04-21cancelled 2013-04-23

All historical holders

Every license row we've seen with the callsign K4CAP, oldest first.

  • FISHBECK, GILBERT A DE
    2000-12-09 → cancelled 2001-04-21
  • ROBESON, STEVEN J TN
    2003-05-13 → cancelled 2003-06-27
  • PHILLIPS, CHARLES A AZ
    2015-09-02 active