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

W7PBX callsign genealogy

Currently held by TUCKER, CLYDE L

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 W7PBX's current licensee, walking backwards.

  1. KJ7WKNcancelled· T
    SPENCER, MADISONUTgranted 2021-03-29cancelled 2021-12-10

Successor callsigns

Callsigns held now by people who previously held W7PBX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W7PBX, oldest first.

  • TUCKER, CLYDE L UT
    2014-01-10 → cancelled 2019-11-19
  • SPENCER, MADISON UT
    2021-12-10 active