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

WB6HEF callsign genealogy

Currently held by DELZER, CURTIS 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 WB6HEF's current licensee, walking backwards.

  1. K6VFOactive· E
    Delzer, Curtis LCAgranted 2019-05-17

Successor callsigns

Callsigns held now by people who previously held WB6HEF.

  1. K6VFOactive· E
    Delzer, Curtis LCAgranted 2019-05-17
  2. K6VFOcancelled· E
    DELZER, CURTIS LCAgranted 2012-08-28cancelled 2017-03-25

All historical holders

Every license row we've seen with the callsign WB6HEF, oldest first.

  • DELZER, CURTIS L ND
    2010-06-10 → cancelled 2012-08-28
  • DELZER, CURTIS L CA
    2017-03-25 → cancelled 2019-05-17
← Back to WB6HEF License history →