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

WB7P callsign genealogy

Currently held by Kopf, Aaron F

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 WB7P's current licensee, walking backwards.

  1. K5MENcancelled· E
    Kopf, AaronARgranted 2022-05-03cancelled 2022-06-07
  2. KI5UTUcancelled· T
    Kopf, Aaron FARgranted 2022-04-12cancelled 2022-05-03

Successor callsigns

Callsigns held now by people who previously held WB7P.

  1. KI8DSactive· E
    SMITH, DAVID CIDgranted 2020-05-08

All historical holders

Every license row we've seen with the callsign WB7P, oldest first.

  • SMITH, DAVID C ID
    2010-08-24 → cancelled 2020-05-08
  • Kopf, Aaron F AR
    2022-06-07 active
← Back to WB7P License history →