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

W7BOC callsign genealogy

Currently held by Bias, Matthew

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 W7BOC's current licensee, walking backwards.

  1. N5OMBcancelled· G
    Bias, MatthewAZgranted 2014-01-31cancelled 2022-11-26
  2. W7OMJcancelled· G
    Bias, MatthewAZgranted 2012-06-26cancelled 2014-01-31
  3. KD7RCKcancelled· T
    Bias, MatthewAZgranted 2012-03-05cancelled 2012-06-26

Successor callsigns

Callsigns held now by people who previously held W7BOC.

No current licensee on record previously held this callsign.

← Back to W7BOC License history →