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

N7BOI callsign genealogy

Currently held by GRUBB, JERROLD 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 N7BOI's current licensee, walking backwards.

  1. W7ADAactive· G
    Hart, JustinWAgranted 2017-06-03
  2. KI7NNFcancelled· T
    Hart, JustinWAgranted 2017-05-16cancelled 2017-06-03

Successor callsigns

Callsigns held now by people who previously held N7BOI.

  1. W7BVCactive· G
    GRUBB, JERROLD LAZgranted 2014-10-29

All historical holders

Every license row we've seen with the callsign N7BOI, oldest first.

  • GRUBB, JERROLD L AZ
    1997-07-24 → cancelled 2005-01-14
  • CITY OF BOISE ACS ID
    2024-03-07 active