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

N7RJB callsign genealogy

Currently held by WILLIAMSON, PETER J

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 N7RJB's current licensee, walking backwards.

  1. KF7ZQWcancelled· T
    Brannon, Ronald JMTgranted 2012-11-27cancelled 2012-12-18

Successor callsigns

Callsigns held now by people who previously held N7RJB.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N7RJB, oldest first.

  • WILLIAMSON, PETER J WA
    1991-04-30 → cancelled 2003-05-01
  • Brannon, Ronald J MT
    2022-11-29 active