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Confidence: Medium · Source: FCC ULS · As of 2026-09-11

KT4MP callsign genealogy

Currently held by Popovich, Mark

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 KT4MP's current licensee, walking backwards.

  1. W8FUHcancelled· E
    Popovich, Mark AMIgranted 2010-10-23cancelled 2014-06-17
  2. KD8OVXcancelled· G
    Popovich, MarkMIgranted 2010-10-05cancelled 2010-10-23

Successor callsigns

Callsigns held now by people who previously held KT4MP.

No current licensee on record previously held this callsign.

← Back to KT4MP License history →