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

N4KTM callsign genealogy

Currently held by HUNTER JR, CHARLES T

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 N4KTM's current licensee, walking backwards.

  1. KK4ONLcancelled· T
    HUNTER JR, CHARLES TNCgranted 2013-02-19cancelled 2013-03-12

Successor callsigns

Callsigns held now by people who previously held N4KTM.

  1. NB4Factive· E
    Groves, Robert EGAgranted 2018-09-29
  2. NI2Vcancelled· E
    Groves, Robert EGAgranted 2007-05-12cancelled 2008-04-05

All historical holders

Every license row we've seen with the callsign N4KTM, oldest first.

  • Groves, Robert E GA
    2005-02-05 → cancelled 2007-05-12
  • Groves, Robert E GA
    2008-04-05 → cancelled 2008-12-16
  • HUNTER JR, CHARLES T NC
    2013-03-12 → cancelled 2025-03-13
← Back to N4KTM License history →