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Confidence: Medium · Source: FCC ULS · As of 2026-09-10

K4MP callsign genealogy

Currently held by Roth, Dana 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 K4MP's current licensee, walking backwards.

  1. NS4Factive· E
    Rogers, ReginaldNCgranted 2020-12-14
  2. W4REGactive· G
    Garner, Robert ESCgranted 2016-04-19
  3. WA4REGcancelled· G
    Garner, Robert ESCgranted 2015-09-30cancelled 2016-04-19
  4. KI4KCZcancelled· T
    GARNER, ROBERT ESCgranted 2005-05-10cancelled 2005-08-23

Successor callsigns

Callsigns held now by people who previously held K4MP.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K4MP, oldest first.

  • Marko, Ernest M FL
    2005-02-04 → cancelled 2007-01-25
  • Roth, Dana S WA
    2018-12-15 active
← Back to K4MP License history →