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

W3TP callsign genealogy

Currently held by Dahm, Rene

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 W3TP's current licensee, walking backwards.

  1. AJ4BYcancelled· E
    Dahm, ReneFLgranted 2007-04-30cancelled 2007-10-19
  2. KI4VNScancelled· E
    Dahm, ReneFLgranted 2007-04-30cancelled 2007-09-15

Successor callsigns

Callsigns held now by people who previously held W3TP.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W3TP, oldest first.

  • CONRAD, DONALD W DE
    1997-06-23 → cancelled 2005-09-29
  • Dahm, Rene NY
    2017-07-27 active
← Back to W3TP License history →