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

W4ITG callsign genealogy

Currently held by Herman, Mark 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 W4ITG's current licensee, walking backwards.

  1. K3ITGcancelled· G
    Herman, Mark AGAgranted 2007-04-07cancelled 2012-12-04
  2. KB3ITGcancelled· G
    Herman, Mark APAgranted 2007-03-19cancelled 2007-04-07
  3. KC2BOIcancelled· T
    HERMAN, MARK APAgranted 1997-05-04cancelled 2002-11-05

Successor callsigns

Callsigns held now by people who previously held W4ITG.

  1. W2ITGcancelled· G
    Herman, Mark ANJgranted 2021-03-30cancelled 2026-07-07
← Back to W4ITG License history →