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

W3TPL callsign genealogy

Currently held by MC KEEVER, TIMOTHY D

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 W3TPL's current licensee, walking backwards.

  1. N2PPKcancelled· G
    Lyons, Timothy PPAgranted 2015-08-11cancelled 2020-07-07
  2. KC3FHKcancelled· T
    Lyons, Timothy PPAgranted 2015-07-24cancelled 2015-08-11

Successor callsigns

Callsigns held now by people who previously held W3TPL.

  1. K4MTCactive· G
    McKeever, Timothy DFLgranted 2018-07-03

All historical holders

Every license row we've seen with the callsign W3TPL, oldest first.

  • MC KEEVER, TIMOTHY D FL
    1998-10-06 → cancelled 2008-09-26
  • Lyons, Timothy P NJ
    2020-07-07 active
← Back to W3TPL License history →