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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

W0YFL callsign genealogy

Currently held by Five Watt Radio Club

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 W0YFL's current licensee, walking backwards.

  1. K3STScancelled
    Five Watt Radio ClubIAgranted 2021-10-25cancelled 2021-11-30
  2. K4UMTcancelled
    Saint Tikhon's Seminary Radio ClubPAgranted 2004-12-11cancelled 2010-09-28
  3. K8MDWactive· G
    DeWitt, Matthew OMIgranted 2019-08-31
  4. KE8MTBcancelled· T
    DeWitt, Matthew OMIgranted 2019-08-12cancelled 2019-08-31

Successor callsigns

Callsigns held now by people who previously held W0YFL.

No current licensee on record previously held this callsign.

← Back to W0YFL License history →