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

KK4POP callsign genealogy

Currently held by MURRAY, EDWARD M

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 KK4POP's current licensee, walking backwards.

  1. KM4WCQcancelled· G
    Phillips, Freddie SALgranted 2016-04-05cancelled 2016-09-09
  2. KK4FSPcancelled· G
    Phillips, Freddie SALgranted 2016-04-05cancelled 2016-08-19
  3. KM4SEUcancelled· T
    Phillips, Freddie SALgranted 2016-03-11cancelled 2016-04-05

Successor callsigns

Callsigns held now by people who previously held KK4POP.

  1. KV4NJexpired· E
    MURRAY, EDWARD MNCgranted 2013-03-18cancelled 2025-03-19

All historical holders

Every license row we've seen with the callsign KK4POP, oldest first.

  • MURRAY, EDWARD M NC
    2013-03-18 → cancelled 2013-05-14
  • Phillips, Freddie S AL
    2016-09-09 active