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

W8TJM callsign genealogy

Currently held by MYKKANEN, TOIVO J

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 W8TJM's current licensee, walking backwards.

  1. KJ7AQcancelled· A
    MYKKANEN, TOIVO JMIgranted 2015-07-14cancelled 2015-08-25
  2. WB8KYK
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held W8TJM.

  1. WV8TMcancelled· A
    MAHER, THOMAS JWVgranted 2003-03-11cancelled 2005-01-16

All historical holders

Every license row we've seen with the callsign W8TJM, oldest first.

  • MAHER, THOMAS J WV
    2001-06-16 → cancelled 2003-03-11
  • MYKKANEN, TOIVO J WA
    2025-06-27 active
← Back to W8TJM License history →