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

WY5U callsign genealogy

Currently held by ROBERSON, RICHARD W

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 WY5U's current licensee, walking backwards.

  1. AB7WAcancelled· E
    LYNCH, BRYAN ATXgranted 2015-03-10cancelled 2019-04-23
  2. K5EEKactive· T
    Krahl, Jonathan DTXgranted 2023-02-22
  3. KI5ZMWcancelled· T
    KRAHL, JONATHAN DTXgranted 2023-01-25cancelled 2023-02-22

Successor callsigns

Callsigns held now by people who previously held WY5U.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WY5U, oldest first.

  • ROBERSON, RICHARD W TX
    2007-07-12 → cancelled 2019-02-12
  • LYNCH, BRYAN A TX
    2019-04-23 active
← Back to WY5U License history →