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

N4MTT callsign genealogy

Currently held by EPELBAUM, HERBERT

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 N4MTT's current licensee, walking backwards.

  1. N9MTTcancelled· E
    WOLF, MATTHEW JNCgranted 2005-08-02cancelled 2010-10-08
  2. KC9DQPcancelled· G
    WOLF, MATTHEW JILgranted 2003-04-08cancelled 2005-08-02

Successor callsigns

Callsigns held now by people who previously held N4MTT.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N4MTT, oldest first.

  • EPELBAUM, HERBERT FL
    1997-02-07 → cancelled 2009-02-10
  • WOLF, MATTHEW J NC
    2020-07-24 active
← Back to N4MTT License history →