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

W8CRV callsign genealogy

Currently held by Krevinghaus, Joseph

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 W8CRV's current licensee, walking backwards.

  1. W8CBWcancelled· T
    Krevinghaus, Joseph PCOgranted 2018-05-25cancelled 2019-02-20
  2. KJ0SQAcancelled· T
    Krevinghaus, Joseph PCOgranted 2018-04-07cancelled 2018-05-25
  3. KE0QPEcancelled· T
    Krevinghaus, Joseph PCOgranted 2018-03-20cancelled 2018-04-07

Successor callsigns

Callsigns held now by people who previously held W8CRV.

  1. WA8BMAactive· G
    PABST, DOUGLAS EWVgranted 2020-11-13

All historical holders

Every license row we've seen with the callsign W8CRV, oldest first.

  • PABST, DOUGLAS E WV
    2010-12-04 → cancelled 2011-02-05
  • Krevinghaus, Joseph CO
    2019-02-20 active
← Back to W8CRV License history →