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

W7HFR callsign genealogy

Currently held by GRIESBAUM, PETER 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 W7HFR's current licensee, walking backwards.

  1. K7KWAactive· G
    ARTERBERRY, KELLY WORgranted 2019-12-20
  2. W7KWAcancelled· G
    ARTERBERRY, KELLY WORgranted 2019-04-27cancelled 2019-12-20
  3. N7JQKcancelled· G
    ARTERBERRY, KELLY WORgranted 2018-03-02cancelled 2019-04-27

Successor callsigns

Callsigns held now by people who previously held W7HFR.

  1. K7KWAcancelled· G
    GRIESBAUM, PETER GAZgranted 1998-09-30cancelled 2004-08-27

All historical holders

Every license row we've seen with the callsign W7HFR, oldest first.

  • GRIESBAUM, PETER G AZ
    2004-08-27 → cancelled 2005-10-21
  • GRIESBAUM, PETER G
    — → cancelled 1998-09-30
← Back to W7HFR License history →