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

WA2YFL callsign genealogy

Currently held by O BRIEN, DAVID G

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 WA2YFL's current licensee, walking backwards.

  1. K4DGOcancelled· A
    O BRIEN, DAVID GNYgranted 2017-08-08cancelled 2020-07-03
  2. KD2QAcancelled· A
    O BRIEN, DAVID GNCgranted 2005-09-28cancelled 2006-01-10

Successor callsigns

Callsigns held now by people who previously held WA2YFL.

No current licensee on record previously held this callsign.

← Back to WA2YFL License history →